CN211283385U - Single guide rail of elevator door system and folding door structure comprising single guide rail - Google Patents
Single guide rail of elevator door system and folding door structure comprising single guide rail Download PDFInfo
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- CN211283385U CN211283385U CN201921923123.7U CN201921923123U CN211283385U CN 211283385 U CN211283385 U CN 211283385U CN 201921923123 U CN201921923123 U CN 201921923123U CN 211283385 U CN211283385 U CN 211283385U
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Abstract
The utility model discloses a single guide rail of lift-cabin door system and folding door structure who contains this single guide rail have a cavity in its single guide rail and still have along single guide rail length direction extend and with the length direction axis both sides of single guide rail first respectively, two guide rail portions, first guide rail portion is equipped with first along the interior external surface portion that single guide rail length direction extends, guide surface in two guide rail portions, interior external surface portion that second guide rail portion extends along single guide rail length direction is equipped with guide surface in second guide rail portion and the outer guide surface of second guide rail portion. The utility model discloses a two guide rails of a guide rail replacement current elevator door system, shutter hanging door board subassembly and slow door hanging door board subassembly move respectively in the inside and the outside of single guide rail, respectively at single guide rail upper level linear motion, mutually noninterfere. The guide rail fixing parts are saved, the structure of the folding door is simplified, the thickness of a door machine or a landing door assembly is reduced while the cost is reduced, and the practical space of the elevator can be saved when the elevator is planned to be installed.
Description
Technical Field
The utility model relates to an elevator technical field, in particular to single guide rail of elevator door system and folding door structure that contains this single guide rail.
Background art:
the elevator door system is an important component of an elevator, and is a passage for passengers to enter and exit a car when the elevator stops; when an elevator is out of station, it is a safety barrier that isolates passengers from the hoistway. The types of elevator door systems with larger usage at present are a middle opening door, a middle opening double-folding door and a side opening double-folding door, two or four door panels are horizontally folded together when the back two door systems are opened, the door systems are generally called as folding doors, larger opening width can be realized on limited hoistway width, but the structure is more complex.
The composition structure of a folding door system in the current market is shown in figure 1, and comprises a bottom plate 1, a slow door hanging door plate assembly 2, a shutter hanging door plate assembly 3, a slow door guide rail 4, a shutter guide rail 5, a shutter plate 6 and a slow door plate 7; the slow door guide rail 4 and the shutter guide rail 5 are fixed on the bottom plate 1 through bolts, the shutter plate 6 and the slow door plate 7 are hung on the shutter hanging door plate assembly 3 and the slow door hanging door plate assembly 2 respectively, the shutter plate 6 slides along the horizontal straight line of the shutter guide rail 5 through an upper roller and a lower roller 3b in the shutter hanging door plate assembly 3, and the slow door plate 7 slides along the horizontal straight line of the slow door guide rail 4 through an upper roller and a lower roller 2b in the slow door hanging door plate assembly 2. The structure needs to install the shutter guide rail 5 and the slow door guide rail 4, and the two guide rail structures can increase the thickness of the device, so that the structure of the door machine and the landing door assembly is complex, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses one of the technical problem that will solve lies in adopting the problem that two guide rail structures exist and providing an elevator door system's single rail to current folding door system, simplifies the structure, reduce cost under the condition that satisfies door system normal operating function.
The second technical problem to be solved in the present invention is to provide a folding door structure with the above single guide rail.
As the utility model discloses the monorail of the first aspect of lift-cabin door system, have one in the monorail and follow the cavity that monorail length direction extends still has the edge monorail length direction extends and with first guide rail portion and second guide rail portion that the length direction axis both sides of monorail were arranged respectively, first guide rail portion is followed the interior external surface part that monorail length direction extends is equipped with first guide rail portion interior guide surface and first guide rail portion outer guide surface, second guide rail portion is followed the interior external surface part that monorail length direction extends is equipped with second guide rail portion interior guide surface and second guide rail portion outer guide surface.
In a preferred embodiment of the present invention, the single rail further has a connecting portion for connecting the first rail portion and the second rail portion and an opening portion disposed opposite to the connecting portion.
In a preferred embodiment of the present invention, a first rib connected to the first rail portion and a second rib connected to the second rail portion are respectively provided at both sides of the opening portion with respect to the longitudinal axis of the single rail.
In a preferred embodiment of the present invention, the first rail portion and the second rail portion are symmetrically disposed on upper and lower sides of a longitudinal axis of the single rail.
In a preferred embodiment of the present invention, the first guide rail portion inner guide surface and the second guide rail portion inner guide surface are both concave arc surfaces, and the first guide rail portion outer guide surface and the second guide rail portion outer guide surface are both convex arc surfaces.
In a preferred embodiment of the present invention, the first guide rail portion inner guide surface, the first guide rail portion outer guide surface, the second guide rail portion inner guide surface, the second guide rail portion outer guide surface are all convex arc surfaces.
In a preferred embodiment of the present invention, the first guide rail portion inner guide surface and the second guide rail portion inner guide surface are both convex arc surfaces, and the first guide rail portion outer guide surface and the second guide rail portion outer guide surface are both concave arc surfaces.
In a preferred embodiment of the present invention, the first guide rail portion inner guide surface, the first guide rail portion outer guide surface, the second guide rail portion inner guide surface, the second guide rail portion outer guide surface are all U-shaped groove structures.
The folding door structure comprising the single guide rail in the second aspect of the present invention comprises a bottom plate, a slow door hanging door plate assembly, a shutter hanging door plate assembly, a fast door plate and a slow door plate; the shutter plate and the slow door plate are respectively hung on the shutter hanging door plate assembly and the slow door hanging door plate assembly, and the slow door hanging door plate assembly is characterized in that the single guide rail is fixed on the bottom plate; the idler wheel in the slow door hanging door plate assembly is arranged in a rolling mode in a cavity of the single guide rail and in rolling contact with the inner guide rail surface of the first guide rail part and the inner guide rail surface of the second guide rail part, and the idler wheel in the shutter hanging door plate assembly is arranged on the outer side of the single guide rail and in rolling contact with the outer guide rail surface of the first guide rail part or/and the outer guide rail surface of the second guide rail part.
The folding door structure comprising the single guide rail in the second aspect of the present invention comprises a bottom plate, a slow door hanging door plate assembly, a shutter hanging door plate assembly, a fast door plate and a slow door plate; the shutter plate and the slow door plate are respectively hung on the shutter hanging door plate assembly and the slow door hanging door plate assembly, and the slow door hanging door plate assembly is characterized in that the single guide rail is fixed on the bottom plate; the roller in the shutter hanging door plate assembly is arranged in a rolling mode in a cavity of the single guide rail and in rolling contact with the inner guide rail surface of the first guide rail part and the inner guide rail surface of the second guide rail part, and the roller in the slow door hanging door plate assembly is arranged on the outer side of the single guide rail and in rolling contact with the outer guide rail surface of the first guide rail part or/and the outer guide rail surface of the second guide rail part.
Since the technical scheme as above is used, the utility model discloses a two guide rails of a guide rail replacement current elevator door system, shutter hanging door board subassembly and slow door hanging door board subassembly move respectively in the inside and the outside of single guide rail, at single guide rail upper level linear motion, mutually noninterfere respectively. The guide rail fixing parts are saved, the structure of the folding door is simplified, the thickness of a door machine or a landing door assembly is reduced while the cost is reduced, and the practical space of the elevator can be saved when the elevator is planned to be installed.
Drawings
Fig. 1 is a schematic view illustrating a structure of a conventional folding door system for an elevator.
Fig. 2 is a schematic structural view of an elevator folding door system according to embodiment 1 of the present invention.
Fig. 3 is an enlarged schematic view at I of fig. 2.
Fig. 4 is a schematic view of a single guide rail structure in an elevator folding door system according to embodiment 1 of the present invention.
Fig. 5 is a schematic structural view of an elevator folding door system according to embodiment 2 of the present invention.
Fig. 6 is a schematic view of a single guide rail structure in an elevator folding door system according to embodiment 2 of the present invention.
Fig. 7 is a schematic structural view of an elevator folding door system according to embodiment 3 of the present invention.
Fig. 8 is a schematic view of a single guide rail structure in an elevator folding door system according to embodiment 3 of the present invention.
Fig. 9 is a schematic structural view of an elevator folding door system according to embodiment 4 of the present invention.
Fig. 10 is a schematic view of a single guide rail structure in an elevator folding door system according to embodiment 4 of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings.
Example 1
Referring to fig. 2 to 4, the folding door system of an elevator shown in the drawings includes a base plate 10, a slow door hanging door plate assembly 20, a shutter hanging door plate assembly 30, a shutter plate 40, a slow door plate 50, and a single guide rail 60; the shutter plate 40 and the slow door plate 50 are hung on the shutter hanging door plate assembly 30 and the slow door hanging door plate assembly 20, respectively.
The single guide rail 60 is fixed to the base plate 10. The single guide rail 60 is formed by sheet metal forming, forging or cold drawing.
The monorail 60 has a cavity 61 extending along the length direction of the monorail 60, a first guideway portion 62 and a second guideway portion 63 extending along the length direction of the monorail 60 and arranged up and down symmetrically with respect to the length direction axis of the monorail 60, and the monorail 60 further has a connecting portion 64 for connecting the first guideway portion 62 and the second guideway portion 63, and an opening portion 65 disposed opposite to the connecting portion 64. The opening 65 is provided with a first rib 623 connected to the first rail portion 62 and a second rib 633 connected to the second rail portion 63 on both upper and lower sides of the longitudinal axis of the monorail 60.
The first guide portion 62 has a first guide portion inner guide surface 621 and a first guide portion outer guide surface 622 on the inner and outer surfaces extending in the longitudinal direction of the monorail 60, and the second guide portion 63 has a second guide portion inner guide surface 631 and a second guide portion outer guide surface 632 on the inner and outer surfaces extending in the longitudinal direction of the monorail 60.
The first guide portion inner guide surface 621 and the second guide portion inner guide surface 631 are both concave arc surfaces, and the first guide portion outer guide surface 622 and the second guide portion outer guide surface 632 are both convex arc surfaces.
When the shutter door hanging plate assembly 30 is mounted, the roller 31 is rotatably disposed in the cavity 61 of the single rail 60 and is in rolling contact with the first and second rail inner guide surfaces 621 and 631. The rollers 21 and 22 in the slow door hanging door panel assembly 20 are respectively arranged on the upper side and the lower side of the single guide rail 60, the roller 21 is in rolling contact with the outer guide surface 622 of the first guide rail part, and the roller 22 is in rolling contact with the outer guide surface 632 of the second guide rail part, so that the roller 31 of the shutter hanging door panel assembly 30 and the rollers 21 and 22 of the slow door hanging door panel assembly 20 respectively run inside and outside the single guide rail 60 and respectively move horizontally and linearly on the single guide rail 60 without interference.
When the roller 31 of the shutter hanging door plate assembly 30 runs in the cavity 61 of the single guide rail 60, the first rib 623 and the second rib 633 on the single guide rail 60 can prevent the roller 31 from falling off, and even if an external force impacts the shutter plate 40, the shutter hanging door plate assembly 30 can be prevented from falling off at the original position.
Of course, in the present embodiment 1, the roller 21 of the slow door hanging door panel assembly 20 may be disposed in the cavity 61 of the single rail 60 in a rolling manner and may be in rolling contact with the first rail inner guide surface 621 and the second rail inner guide surface 631. The rollers 31 and 32 in the shutter hanging door plate assembly 30 are respectively arranged at the upper side and the lower side of the single guide rail 60, the roller 31 is in rolling contact with the outer guide rail surface 622 of the first guide rail part, and the roller 32 is in rolling contact with the outer guide rail surface 632 of the second guide rail part, so that the roller 21 of the slow door hanging door plate assembly 20 and the rollers 31 and 32 of the shutter hanging door plate assembly 30 respectively run inside and outside the single guide rail 60 and respectively move on the single guide rail 60 in a horizontal linear mode without interference.
When the roller 21 in the slow door hanging door plate assembly 20 runs in the cavity 61 of the single guide rail 60, the first rib 623 and the second rib 633 on the single guide rail 60 can prevent the roller 21 from falling off, and even if an external force impacts the slow door plate 50, the slow door hanging door plate assembly 30 can be prevented from falling off in the original position.
Example 2
Referring to fig. 5 to 6, this embodiment is different from embodiment 1 in that: the structure of the single guide rail is different, and the rest is the same as that of embodiment 1, and the description is omitted, so that reference can be made to embodiment 1.
The single rail 60a of the present embodiment is fixed to the base plate 10. The single guide rail 60a is formed by sheet metal forming, forging or cold drawing.
The monorail 60a has a cavity 61a extending along the length direction of the monorail 60a, a first guideway portion 62a and a second guideway portion 63a extending along the length direction of the monorail 60a and arranged up and down symmetrically with respect to the longitudinal axis of the monorail 60a, and the monorail 60a further has a connecting portion 64a for connecting the first guideway portion 62a and the second guideway portion 63a, and an opening portion 65a disposed opposite to the connecting portion 64 a.
The first rail portion 62a has a first rail portion inner guide surface 621a and a first rail portion outer guide surface 622a on inner and outer surfaces extending in the longitudinal direction of the monorail 60a, and the second rail portion 63a has a second rail portion inner guide surface 631a and a second rail portion outer guide surface 632a on inner and outer surfaces extending in the longitudinal direction of the monorail 60.
The first rail inner guide surface 621a, the first rail outer guide surface 622a, the second rail inner guide surface 631a, and the second rail outer guide surface 632a are each a convex arc surface.
Example 3
Referring to fig. 7 to 8, this embodiment is different from embodiment 1 in that: the structure of the single guide rail is different, and the rest is the same as that of embodiment 1, and the description is omitted, so that reference can be made to embodiment 1.
The single guide rail 60b is fixed to the base plate 10. The single guide rail 60b is formed by sheet metal forming, forging or cold drawing.
The monorail 60b has a cavity 61b extending in the longitudinal direction of the monorail 60b, a first guideway portion 62b and a second guideway portion 63b extending in the longitudinal direction of the monorail 60b and arranged up and down symmetrically with respect to the longitudinal axis of the monorail 60b, and the monorail 60b further has a connecting portion 64b for connecting the first guideway portion 62b and the second guideway portion 63b, and an opening portion 65b disposed opposite to the connecting portion 64 b.
The first guide portion 62b has a first guide portion inner guide surface 621b and a first guide portion outer guide surface 622b on the inner and outer surfaces extending in the longitudinal direction of the monorail 60b, and the second guide portion 63b has a second guide portion inner guide surface 631b and a second guide portion outer guide surface 632b on the inner and outer surfaces extending in the longitudinal direction of the monorail 60 b.
The first guide portion inner guide surface 621b and the second guide portion inner guide surface 631b are both convex arc surfaces, and the first guide portion outer guide surface 622b and the second guide portion outer guide surface 632b are both concave arc surfaces.
Example 4
Referring to fig. 9 to 10, this embodiment is different from embodiment 1 in that: the structure of the single guide rail is different, and the rest is the same as that of embodiment 1, and the description is omitted, so that reference can be made to embodiment 1.
The single guide rail 60c is fixed to the base plate 10. The single guide rail 60c is formed by sheet metal forming, forging or cold drawing.
The monorail 60c has a cavity 61c extending in the longitudinal direction of the monorail 60c, a first guideway portion 62c and a second guideway portion 63c extending in the longitudinal direction of the monorail 60c and arranged up and down symmetrically with respect to the longitudinal axis of the monorail 60c, and the monorail 60c further has a connecting portion 64c for connecting the first guideway portion 62c and the second guideway portion 63c, and an opening portion 65c disposed opposite to the connecting portion 64 c. The opening 65c is provided with a first rib 623c connected to the first rail portion 62c and a second rib 633c connected to the second rail portion 63c on both upper and lower sides of the longitudinal axis of the monorail 60 c.
The first guide portion 62c has a first guide portion inner guide surface 621c and a first guide portion outer guide surface 622c on the inner and outer surfaces extending in the longitudinal direction of the monorail 60c, and the second guide portion 63c has a second guide portion inner guide surface 631c and a second guide portion outer guide surface 632c on the inner and outer surfaces extending in the longitudinal direction of the monorail 60 c.
The first guide portion inner guide surface 621c, the first guide portion outer guide surface 622c, the second guide portion inner guide surface 631c, and the second guide portion outer guide surface 632c are all U-shaped groove structures.
Claims (10)
1. The single guide rail of the elevator door system is characterized in that a cavity extending along the length direction of the single guide rail is arranged in the single guide rail, a first guide rail part and a second guide rail part which extend along the length direction of the single guide rail and are respectively arranged on two sides of the length direction axis of the single guide rail are also arranged in the single guide rail, the inner surface and the outer surface of the first guide rail part extending along the length direction of the single guide rail are respectively provided with a first guide rail part inner guide rail surface and a first guide rail part outer guide rail surface, and the inner surface and the outer surface of the second guide rail part extending along the length direction of the single guide rail are respectively provided with a second guide rail part inner guide rail surface and a second guide rail part outer guide rail surface.
2. The monorail of an elevator door system of claim 1, wherein the monorail further has a connecting portion for connecting the first rail portion and the second rail portion, and an opening portion disposed opposite to the connecting portion.
3. The single rail of an elevator door system of claim 2, wherein a first rib connected to the first rail portion and a second rib connected to the second rail portion are provided at the opening portion on both sides of a longitudinal axis of the single rail, respectively.
4. The monorail of an elevator door system of claim 1, wherein the first rail portion and the second rail portion are symmetrically disposed at upper and lower sides of a longitudinal axis of the monorail.
5. The monorail of an elevator door system of claim 1, wherein the first rail portion inner guide surface and the second rail portion inner guide surface are each concave arc surfaces, and the first rail portion outer guide surface and the second rail portion outer guide surface are each convex arc surfaces.
6. The monorail of an elevator door system of claim 1, wherein the first rail portion inner guide surface, the first rail portion outer guide surface, the second rail portion inner guide surface, and the second rail portion outer guide surface are each formed as an outwardly convex arc surface.
7. The monorail of an elevator door system of claim 1, wherein the first rail portion inner guide surface and the second rail portion inner guide surface are each a convex arc surface, and the first rail portion outer guide surface and the second rail portion outer guide surface are each a concave arc surface.
8. The monorail of an elevator door system of claim 1, wherein the first rail portion inner guide surface, the first rail portion outer guide surface, the second rail portion inner guide surface, and the second rail portion outer guide surface are each in a U-groove configuration.
9. A folding door structure comprising the single guide rail of the elevator door system of claims 1 to 8, comprising a base plate, a slow door hanging door plate assembly, a shutter hanging door plate assembly, a fast door plate, a slow door plate; the shutter plate and the slow door plate are respectively hung on the shutter hanging door plate assembly and the slow door hanging door plate assembly, and the slow door hanging door plate assembly is characterized in that the single guide rail is fixed on the bottom plate; the idler wheel in the slow door hanging door plate assembly is arranged in a rolling mode in a cavity of the single guide rail and in rolling contact with the inner guide rail surface of the first guide rail part and the inner guide rail surface of the second guide rail part, and the idler wheel in the shutter hanging door plate assembly is arranged on the outer side of the single guide rail and in rolling contact with the outer guide rail surface of the first guide rail part or/and the outer guide rail surface of the second guide rail part.
10. A folding door structure comprising the single guide rail of the elevator door system of claims 1 to 8, comprising a base plate, a slow door hanging door plate assembly, a shutter hanging door plate assembly, a fast door plate, a slow door plate; the shutter plate and the slow door plate are respectively hung on the shutter hanging door plate assembly and the slow door hanging door plate assembly, and the slow door hanging door plate assembly is characterized in that the single guide rail is fixed on the bottom plate; the roller in the shutter hanging door plate assembly is arranged in a rolling mode in a cavity of the single guide rail and in rolling contact with the inner guide rail surface of the first guide rail part and the inner guide rail surface of the second guide rail part, and the roller in the slow door hanging door plate assembly is arranged on the outer side of the single guide rail and in rolling contact with the outer guide rail surface of the first guide rail part or/and the outer guide rail surface of the second guide rail part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921923123.7U CN211283385U (en) | 2019-11-08 | 2019-11-08 | Single guide rail of elevator door system and folding door structure comprising single guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921923123.7U CN211283385U (en) | 2019-11-08 | 2019-11-08 | Single guide rail of elevator door system and folding door structure comprising single guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211283385U true CN211283385U (en) | 2020-08-18 |
Family
ID=72015061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921923123.7U Active CN211283385U (en) | 2019-11-08 | 2019-11-08 | Single guide rail of elevator door system and folding door structure comprising single guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211283385U (en) |
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2019
- 2019-11-08 CN CN201921923123.7U patent/CN211283385U/en active Active
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