CN204980795U - Elevator layer door and door foot connection structure - Google Patents
Elevator layer door and door foot connection structure Download PDFInfo
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- CN204980795U CN204980795U CN201520778820.3U CN201520778820U CN204980795U CN 204980795 U CN204980795 U CN 204980795U CN 201520778820 U CN201520778820 U CN 201520778820U CN 204980795 U CN204980795 U CN 204980795U
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- door
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- pin
- elevator
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Abstract
The utility model discloses an elevator layer door and door foot connection structure, including layer door subassembly (1), door foot (2), sill (3) and sill layer board (4), sill (3) install on sill layer board (4), the door foot (2) install on layer door subassembly (1), door foot (2) sliding fit in first recess (5) of sill (3), door foot (2) on be equipped with an anti -disengagement device, sill (3) in be equipped with second recess (6) that are used for holding anti -disengagement device, anti -disengagement device sliding fit in second recess (6), first recess (5) and second recess (6) form a step groove. Above -mentioned elevator layer door and door foot connection structure can prevent that the foot from deviating from in sill elevator entrance.
Description
Technical field
The utility model relates to elevator technology field, is specifically a kind of elevator door and door feet connecting structure.
Background technology
The safety misadventure caused due to passenger elevator layer door is in recent years multiple, and a class is that electric reason causes, and loses efficacy and the safety misadventure that occurs because elevator safety loop short circuit causes during the open and close of layer door; Another kind of is that mechanical reason causes, and namely the design defect of whole layer door system causes.The layer door mounting means of prior art is: the upper end of layer door is loaded on upper bank assembly by link plate, general more firm, can not the danger that comes off of genetic horizon door, but the lower end of layer door is only just fixed by certain depth in the chute of door pin insert layer gate sill, because the fit system of door pin and landing sill is vertical-type insertion, therefore once when layer door is subject to huge impact, door pin easily comes off in the chute of landing sill, thus cause layer door lower end lose fixing and after making personnel fall into hoistway injured and fatal accident occur.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of can prevent the pin from deviating from landing sill elevator door and door feet connecting structure.
The technical solution of the utility model is, provides a kind of elevator door and door feet connecting structure, and comprise a layer door assembly, door pin, sill and Sill support plate, described sill is arranged in Sill support plate; Described door pin is arranged on layer door assembly; Described door pin is slidably fitted in the first groove of sill; Described door pin is provided with an Anti-extrusion device, is provided with the second groove for accommodating Anti-extrusion device in described sill, and described Anti-extrusion device is slidably fitted in the second groove; The first described groove and the second groove form a step groove.
Described Anti-extrusion device is a L-type pin.
The vertical plane of described L-type pin is provided with a rubber coating, and described rubber coating is slidably fitted in the first groove.
The vertical plane of described L-type pin is provided with twice for reminding the installation scale mark of lower margin setting height(from bottom).
The below of the second described groove is provided with the opening of discharge foreign material.
After adopting above structure, the utility model compared with prior art, has the following advantages:
The utility model elevator door and door feet connecting structure can prevent the pin from deviating from landing sill by an Anti-extrusion device, and namely door pin is L-type pin, and namely door pin changes bending-type into by original vertical-type.During installation, door slide block is through opening bottom landing sill, and one end is reliably connected with layer door, and other end bending part can catch on the step groove of landing sill.This structure can come off being subject to huge impact back door pin by actv. preventing layer door in the chute of landing sill, thus avoids the safety misadventure caused due to layer door to occur.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model elevator door and door feet connecting structure.
Fig. 2 is the cutaway view (elevator) of the utility model door pin and sill connection structure.
Fig. 3 is the cutaway view (Cargo Lift) of the utility model door pin and sill connection structure.
Shown in figure 1, layer door assembly, 2, door pin, 3, sill, 4, Sill support plate, the 5, first groove, the 6, second groove, 7, L-type pin, 8, rubber coating, 9, scale mark is installed, 10, opening.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of elevator door of the utility model and door feet connecting structure, comprise layer door assembly 1, door pin 2, sill 3 and Sill support plate 4, described sill 3 is arranged in Sill support plate 4; Described door pin 2 is arranged on layer door assembly 1; Described door pin 2 is slidably fitted in the first groove 5 of sill 3; Described door pin 2 is provided with an Anti-extrusion device, is provided with the second groove 6 for accommodating Anti-extrusion device in described sill 3, and described Anti-extrusion device is slidably fitted in the second groove 6; The first described groove 5 and the second groove 6 form a step groove.
Described Anti-extrusion device is a L-type pin 7.
The vertical plane of described L-type pin 7 is provided with a rubber coating 8, and described rubber coating 8 is slidably fitted in the first groove 5.
The vertical plane of described L-type pin 7 is provided with twice for reminding the installation scale mark 9 of lower margin 2 setting height(from bottom), and installing scale mark 9 can be salient line, also can scale mark, can also be track.
The below of the second described groove 6 is provided with the opening 10 of discharge foreign material.
During installation, note first door pin 2 being put on from the opening 10 of sill 3 lower end, then by Sill support plate 4, landing sill be fixed.After door slide block assembly being adjusted to the right place by the installation scale mark 9 that door pin 2 upper end connecting panel is arranged, the lower end of itself and layer door assembly 1 is connected and fixed, the upper end of layer door assembly 1 is fixed on the link plate of bank assembly, slidably reciprocated on the guide rail of upper bank assembly by the link plate of upper bank assembly and drive the switch gate of layer door assembly, while switch gate, door slide block assembly slidably reciprocates in the chute of landing sill.When layer door assembly 1 is subject to unexpected enormous impact power, with the array mode of door pin 2, the sill 3 of this structure can ensure that door pin 2 does not come off from the chute of sill 3, then avoid that the layer door lower end of causing because door pin assembly takes off groove loses fixing and personnel that are that cause fall into hoistway safety misadventure occurs.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various change done in the protection domain of the utility model independent claims is all in protection domain of the present utility model.
Claims (5)
1. an elevator door and door feet connecting structure, comprise a layer door assembly (1), door pin (2), sill (3) and Sill support plate (4), described sill (3) is arranged in Sill support plate (4); Described door pin (2) is arranged on a layer door assembly (1); Described door pin (2) is slidably fitted in first groove (5) of sill (3); It is characterized in that: described door pin (2) is provided with an Anti-extrusion device, be provided with the second groove (6) for accommodating Anti-extrusion device in described sill (3), described Anti-extrusion device is slidably fitted in the second groove (6); Described the first groove (5) and the second groove (6) form a step groove.
2. elevator door according to claim 1 and door feet connecting structure, is characterized in that: described Anti-extrusion device is a L-type pin (7).
3. elevator door according to claim 2 and door feet connecting structure, it is characterized in that: the vertical plane of described L-type pin (7) is provided with a rubber coating (8), described rubber coating (8) is slidably fitted in the first groove (5).
4. elevator door according to claim 2 and door feet connecting structure, is characterized in that: the vertical plane of described L-type pin (7) is provided with twice for reminding the installation scale mark (9) of lower margin (2) setting height(from bottom).
5. elevator door according to claim 1 and door feet connecting structure, is characterized in that: the below of described the second groove (6) is provided with the opening (10) of discharge foreign material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778820.3U CN204980795U (en) | 2015-10-09 | 2015-10-09 | Elevator layer door and door foot connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778820.3U CN204980795U (en) | 2015-10-09 | 2015-10-09 | Elevator layer door and door foot connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980795U true CN204980795U (en) | 2016-01-20 |
Family
ID=55115185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778820.3U Active CN204980795U (en) | 2015-10-09 | 2015-10-09 | Elevator layer door and door foot connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752811A (en) * | 2016-05-17 | 2016-07-13 | 韦伯电梯有限公司 | Elevator landing door sill structure with L-shaped sill hook |
| CN111003629A (en) * | 2019-12-19 | 2020-04-14 | 康力电梯股份有限公司 | Landing sill device with step door |
| CN111017689A (en) * | 2019-12-19 | 2020-04-17 | 康力电梯股份有限公司 | Double-hook landing sill device |
-
2015
- 2015-10-09 CN CN201520778820.3U patent/CN204980795U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752811A (en) * | 2016-05-17 | 2016-07-13 | 韦伯电梯有限公司 | Elevator landing door sill structure with L-shaped sill hook |
| CN111003629A (en) * | 2019-12-19 | 2020-04-14 | 康力电梯股份有限公司 | Landing sill device with step door |
| CN111017689A (en) * | 2019-12-19 | 2020-04-17 | 康力电梯股份有限公司 | Double-hook landing sill device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |