CN205603011U - Novel hoistway door sill - Google Patents
Novel hoistway door sill Download PDFInfo
- Publication number
- CN205603011U CN205603011U CN201620303368.XU CN201620303368U CN205603011U CN 205603011 U CN205603011 U CN 205603011U CN 201620303368 U CN201620303368 U CN 201620303368U CN 205603011 U CN205603011 U CN 205603011U
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- China
- Prior art keywords
- sill
- supporting plate
- horizontal supporting
- horizontal support
- plate
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- 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
Links
- 241000125205 Anethum Species 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses a novel hoistway door sill, this sill include a horizontal support board, guide way, the 2nd horizontal support board and sill layer board connecting portion, the guide way include with the first vertical board that a horizontal support board is connected, with the third horizontal plate that first vertical board is connected, with the third horizontal plate with the vertical board of second that the 2nd horizontal support board is connected, a horizontal support board to the 2nd horizontal support board extends and forms first flange, the 2nd horizontal support board to a horizontal support board extends and forms the second flange. The utility model discloses a set up the flange respectively in the guide way open -ended both sides of sill, when the hoistway door received external shock and drives direction slider upward movement, two flanges of sill guide way prevented direction slider upward movements, and the slider that from this prevents to lead is deviate from from the guide way of sill, guaranteed that the direction slider removes in can only the guide way on the sill and can not break away from with the sill.
Description
Technical field
This utility model relates to elevator safety guard technology field, a kind of novel elevator lading door dill that can prevent 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.
Requirement according to 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 novel elevator lading door dill, is used for when preventing hoistway door by external impacts coming off, it is ensured that the security performance that elevator uses.
In order to solve the problems referred to above, this utility model provides a kind of novel elevator lading door dill, this sill 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 first horizontal supporting plate extends to described second horizontal supporting plate and forms the first rib, described second horizontal supporting plate extends to described first horizontal supporting plate and forms the second rib.
The novel elevator lading door dill that this utility model provides also has a techniques below feature:
Further, described second horizontal supporting 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 and is respectively provided with rib by the both sides of the gathering sill opening at sill, when hoistway door is driven guide runner to move upward by external force collision, two ribs of sill gathering sill stop guide runner to move upward, it is therefore prevented from guide runner to deviate from from the gathering sill of sill, it is ensured that guide runner can only move without departing from sill in the gathering sill on 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 novel elevator lading door dill of this utility model embodiment；
Fig. 3 is a use view of the novel elevator lading door dill 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.
Such as Fig. 2, in one embodiment of the novel elevator lading door dill of the present utility model shown in Fig. 3, this novel elevator lading door dill 20 includes the first horizontal supporting plate 21, gathering sill 22, second horizontal supporting plate 23 and and Sill support plate connecting portion 24, gathering sill 22 includes the first vertical plate 221 being connected with the 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, first horizontal supporting plate 21 extends to the second horizontal supporting plate 23 and forms the first rib 251, second horizontal supporting plate 23 extends to the first horizontal supporting plate 21 and forms the second rib 252.Sill 20 in this embodiment, by arranging the first rib 251 and the second rib 252 in the open side of gathering sill 22, first rib 251 and the second rib 252 form draw-in groove, when hoistway door is driven guide runner 30 to move upward by external force collision, rib 251 and rib 252 stop guide runner to move upward, it is therefore prevented from guide runner to deviate from from the gathering sill of sill, it is ensured that guide runner can only move without departing from sill in the gathering sill on sill.
Specifically, in one use example states of novel elevator lading door dill as shown in Figure 3, guide runner 30 includes the first guide part 31 and the second guide part 32, first guide part 31 is cylindrical, second guide part 32 is in flat column, the diameter of the first guide part 31 is more than the length of side of the second guide part 32, first guide part 11 slides in gathering sill 22, second guide part 12 slides in the draw-in groove that two ribs are constituted, the diameter of the first guide part 11 is more than the width of described draw-in groove, second guide part 12 is provided with the screwed hole 13 for being connected with hoistway door, thus can be directed to slide block 10 by bolt and be connected with hoistway door fixing, connecting bolt is threadeded with hall door and guide runner simultaneously, improve the reliability of attachment structure.The novel elevator lading door dill of this embodiment, guide runner includes the first guide part and the second guide part, the gathering sill opening of sill be respectively provided on two sides with rib, described first guide part slides in described gathering sill, described second guide part slides in the draw-in groove that two described ribs are constituted, the diameter of described first guide part is more than the width of described draw-in groove, when guide runner moves upward, two ribs of sill gathering sill stop the first guide part of guide runner to move upward, it is therefore prevented from guide runner to deviate from from the gathering sill of sill, ensure that guide runner can only move without departing from sill in the gathering sill on sill.
As shown in Figure 2, the novel elevator lading door dill that this utility model provides also has techniques below feature: the second horizontal supporting plate 23 is provided with antiskid groove 231, the cross section of antiskid groove 231 is trapezoidal, 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.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 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)
1. a novel elevator lading door dill, this sill 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 first horizontal supporting plate extends to described second horizontal supporting plate and forms the first rib, described second horizontal supporting plate extends to described first horizontal supporting plate and forms the second rib.
Novel elevator lading door dill the most according to claim 1, it is characterised in that described second horizontal supporting plate is provided with antiskid groove.
Novel elevator lading door dill the most according to claim 2, it is characterised in that the cross section of described antiskid groove is trapezoidal.
Novel elevator lading door dill 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.
Novel elevator lading door dill 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 |
|---|---|---|---|
| CN201620303368.XU CN205603011U (en) | 2016-04-13 | 2016-04-13 | Novel hoistway door sill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620303368.XU CN205603011U (en) | 2016-04-13 | 2016-04-13 | Novel hoistway door sill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603011U true CN205603011U (en) | 2016-09-28 |
Family
ID=56972015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620303368.XU Expired - Fee Related CN205603011U (en) | 2016-04-13 | 2016-04-13 | Novel hoistway door sill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285230A (en) * | 2020-03-25 | 2020-06-16 | 申芝电梯有限公司 | Hoistway door anticreep guider |
| CN116692643A (en) * | 2023-04-06 | 2023-09-05 | 苏州市华威电梯部件有限公司 | A light and thin high-strength sill |
-
2016
- 2016-04-13 CN CN201620303368.XU patent/CN205603011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285230A (en) * | 2020-03-25 | 2020-06-16 | 申芝电梯有限公司 | Hoistway door anticreep guider |
| CN116692643A (en) * | 2023-04-06 | 2023-09-05 | 苏州市华威电梯部件有限公司 | A light and thin high-strength sill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20170413 |