CN209922690U - Multi-leaf door guide rail and elevator door system with same - Google Patents
Multi-leaf door guide rail and elevator door system with same Download PDFInfo
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- CN209922690U CN209922690U CN201821402592.XU CN201821402592U CN209922690U CN 209922690 U CN209922690 U CN 209922690U CN 201821402592 U CN201821402592 U CN 201821402592U CN 209922690 U CN209922690 U CN 209922690U
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Abstract
The utility model provides a many door guide rails and have its elevator door system, many door guide rails include first base plate, first guide rail, second base plate and second guide rail, and first guide rail is vertical to be fixed on first base plate, and the lateral part at first base plate is fixed to the second base plate, and the second guide rail is vertical to be fixed on the second base plate, and the second guide rail is located the top of first guide rail, and the second guide rail is located the outside of first guide rail. Compared with the prior art, be convenient for shorten the unsettled distance of outermost guide rail, solved the not enough problem of outermost guide rail fixed point, avoid producing that outermost guide rail intensity is not enough, take place the door plant and hang down the phenomenon of rubbing the sill seriously. Further, the arrangement of the linkage of the doors is made simpler.
Description
Technical Field
The utility model relates to an elevator accessory technical field particularly, relates to many door guide rails and have its elevator door system.
Background
In the door operator in the elevator, be subject to the restriction in well space, in order to reach the biggest width of opening the door, can adopt the form of opening the door of many doors usually, let the door plant fold together when opening the door and put in place to reduce the space that the door operator took the well. In door openers of the multiple door type, due to the overlapping of the door panels, it is necessary to provide a plurality of layers of door panel upper guides, so-called door opening guide rails. The traditional gantry crane guide rail of the multi-leaf door makes the arrangement structure of the linkage device of the multi-leaf door more complex. And be located outermost door plant because need walk more distances, and the door link plate need pass from between the guide rail again, lead to outermost guide rail fixed point less, unsettled longer to lead to outermost guide rail intensity not enough, take place the phenomenon that the door plant droops and rub the sill seriously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a multi-leaf door guide rail and have its elevator door system for solve at least one among the aforementioned technical problem.
Specifically, the technical scheme is as follows:
a multi-leaf door guide comprising:
the first substrate is of an integrated structure with a plurality of bending sections;
the first guide rail is of a flat plate structure and is vertically fixed on the first substrate;
the second substrate is provided with an integrated structure with a plurality of bending sections and is fixed on the side part of the first substrate;
the second guide rail is of a flat plate structure and is vertically fixed on the second substrate, the second guide rail is located above the first guide rail, and the second guide rail is located on the outer side of the first guide rail.
In a preferred embodiment, the first substrate comprises a first vertical section, a first transverse section and a second vertical section which are sequentially bent, two ends of the first transverse section are respectively connected with the bottoms of the first vertical section and the second vertical section, the first guide rail is vertically fixed on the first vertical section, the height of the first vertical section is smaller than that of the second vertical section, and the second substrate is fixed on the second vertical section from the upper side of the first guide rail.
In a preferred embodiment, the second substrate includes a third vertical section, a second horizontal section and a fourth vertical section, two ends of the second horizontal section are respectively connected to the bottoms of the third vertical section and the fourth vertical section, or two ends of the second horizontal section are respectively connected to the tops of the third vertical section and the fourth vertical section;
the fourth vertical section is fixed on the second vertical section, the second guide rail is vertically fixed on the third vertical section, and the distance from the third vertical section to the second vertical section is greater than the distance from the first vertical section to the second vertical section.
In a preferred embodiment, the first base plate further comprises a third transverse section, the third transverse section is connected with the top of the second vertical section, and the third transverse section covers the second guide rail from above.
In a preferred embodiment, the guide surface of the first guide rail and/or the second guide rail has a circular arc shape or a rounded rectangle shape.
An elevator door system comprising a multi-leaf door guide, a first door assembly, and a second door assembly;
the multi-leaf door guide rail comprises a first base plate, a first guide rail, a second base plate and a second guide rail, wherein the first base plate is of an integrated structure with a plurality of bending sections, the second base plate is of an integrated structure with a plurality of bending sections, the first guide rail is of a flat plate structure, the second guide rail is of a flat plate structure, the first guide rail is vertically fixed on the first base plate, the second base plate is fixed on the side part of the first base plate, the second guide rail is vertically fixed on the second base plate, the second guide rail is positioned above the first guide rail, and the second guide rail is positioned on the outer side of the first guide rail;
first door subassembly includes first door link plate and first group's gyro wheel, first group's gyro wheel is installed on the first door link plate, second door subassembly includes second door link plate and second group's gyro wheel, second group's gyro wheel is installed on the second door link plate, first group's gyro wheel roll set up in on the first guide rail, second group's gyro wheel roll set up in on the second guide rail.
In a preferred embodiment, the first substrate is of an integrated structure with a plurality of bending sections, and comprises a first vertical section, a first transverse section and a second vertical section which are sequentially bent, two ends of the first transverse section are respectively connected with the bottoms of the first vertical section and the second vertical section, the first guide rail is vertically fixed on the first vertical section, the height of the first vertical section is smaller than that of the second vertical section, and the second substrate is fixed on the second vertical section from the upper side of the first guide rail.
In a preferred embodiment, the second substrate has an integrated structure with a plurality of bending sections, and includes a third vertical section, a second horizontal section and a fourth vertical section, where two ends of the second horizontal section are respectively connected to bottoms of the third vertical section and the fourth vertical section, or two ends of the second horizontal section are respectively connected to tops of the third vertical section and the fourth vertical section;
the fourth vertical section is fixed on the second vertical section, the second guide rail is vertically fixed on the third vertical section, and the distance from the third vertical section to the second vertical section is greater than the distance from the first vertical section to the second vertical section.
In a preferred embodiment, the first base plate further comprises a third transverse section, the third transverse section is connected with the top of the second vertical section, and the third transverse section covers the second guide rail from above.
In a preferred embodiment, the guide surface of the first guide rail and/or the second guide rail has a circular arc shape or a rounded rectangle shape.
The utility model discloses following beneficial effect has at least:
the utility model provides a many fans of door guide rails includes first base plate, first guide rail, second base plate and second guide rail, and first guide rail is vertical to be fixed on first base plate, and the second base plate is fixed at the lateral part of first base plate, and the second guide rail is vertical to be fixed on the second base plate, and the second guide rail is located the top of first guide rail, and the second guide rail is located the outside of first guide rail. Compared with the prior art, the second guide rail is located the top of first guide rail, and first guide rail is located the inboard or the outside of second guide rail for many sliding doors no longer around the level arrange, be convenient for shorten the unsettled distance of outermost guide rail, solved the not enough problem of outermost guide rail fixed point, avoid producing the phenomenon that outermost guide rail intensity is not enough, the door plant droops and rubs the sill seriously. Further, the linkage arrangement of the multiple doors is made simpler and more compact.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is an oblique view of a plurality of door guides in embodiment 1 of the present invention;
fig. 2 is an oblique view of an elevator door system according to embodiment 2 of the present invention;
fig. 3 is a left side view of an elevator door system according to embodiment 2 of the present invention.
Description of the main element symbols:
1-elevator door system; 101-a first guide rail; 102-a second guide rail; 20-a first substrate; 201-a first vertical section; 202-a first cross-section; 203-a second vertical section; 204-third horizontal segment; 30-a second substrate; 301-a third vertical section; 302-a second cross-section; 303-fourth vertical section; 40-a first door assembly; 401-a first set of rollers; 402-a first door hanging plate; 50-a second door assembly; 501-a second set of rollers; 502-second door strap.
Detailed Description
Hereinafter, various embodiments of the present invention will be described more fully. The present invention is capable of various embodiments and of being modified and varied therein. However, it should be understood that: there is no intention to limit the various embodiments of the invention to the specific embodiments disclosed herein, but on the contrary, the intention is to cover all modifications, equivalents, and/or alternatives falling within the spirit and scope of the various embodiments of the invention.
Hereinafter, the terms "includes" or "may include" used in various embodiments of the present invention indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in various embodiments of the present invention, the terms "comprises," "comprising," "includes," "including," "has," "having" and their derivatives are intended to refer only to the particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combination of the foregoing.
In various embodiments of the present invention, the expression "or" at least one of a or/and B "includes any or all combinations of the words listed simultaneously. For example, the expression "a or B" or "at least one of a or/and B" may include a, may include B, or may include both a and B.
Expressions (such as "first", "second", and the like) used in various embodiments of the present invention may modify various constituent elements in various embodiments, but may not limit the respective constituent elements. For example, the above description does not limit the order and/or importance of the elements described. The foregoing description is for the purpose of distinguishing one element from another. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of various embodiments of the present invention.
It should be noted that: in the present invention, unless otherwise explicitly specified or defined, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; there may be communication between the interiors of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present invention, it should be understood by those skilled in the art that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The terminology used in the various embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the various embodiments of the invention. As used herein, the singular forms are intended to include the plural forms as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
Example 1
Referring to fig. 1, the present embodiment provides a guide rail for multiple doors, particularly for a landing door or a car door of a movably supported elevator.
Specifically, as shown in fig. 1, the multi-door guide includes a first base plate 20, a first guide rail 101, a second base plate 30, and a second guide rail 102.
Wherein the first substrate 20 is a main body supporting member of the multi-door guide. As a preferred first substrate 20, the first substrate 20 is an integrated structure having a plurality of bending sections, and includes a first vertical section 201, a first horizontal section 202 and a second vertical section 203, which are bent in sequence, and two ends of the first horizontal section 202 are respectively connected to bottoms of the first vertical section 201 and the second vertical section 203.
It should be noted that, in this embodiment, the horizontal section means that the bending section is horizontally disposed or substantially horizontally disposed, and in the substantially horizontally disposed state, although the bending section has a certain inclination angle with respect to the horizontal plane, the inclination angle is small, so that the length component along the horizontal direction is much larger than the length component along the vertical direction. The vertical section in this embodiment means that the bending section is vertically arranged or substantially vertically arranged, and in a substantially vertically arranged state, although the bending section has a certain inclination angle with respect to a vertical plane, the inclination angle is small, so that the length component of the bending section in the vertical direction is far greater than the length component in the horizontal direction.
In this embodiment, the first rail 101 is used for supporting the roller, and has a top portion having a guide surface for the roller to roll, and an overall shape of the first rail is a long bar, and a thickness of the first rail is preferably larger than a thickness of the first substrate 20. The first guide rail 101 is vertically fixed on the first base plate 20, preferably, the first guide rail 101 is vertically fixed on the first vertical section 201, wherein the fixing manner between the two includes welding, bolt connection or other fixing manner, preferably bolt connection.
In this embodiment, the second rail 102 is vertically fixed on the second base plate 30, the second base plate 30 is fixed on the side of the first base plate 20, the second rail 102 is located above the first rail 101, and the second rail 102 is located outside the first rail 101.
As a preferred second substrate 30, the second substrate 30 has an integrated structure with a plurality of bending sections, and includes a third vertical section 301, a second horizontal section 302, and a fourth vertical section 303. In one embodiment, as shown in fig. 1-3, the second horizontal section 302 is connected to the bottom of the third vertical section 301 and the fourth vertical section 303 at two ends, and the fourth vertical section 303 is fixed on the second vertical section 203. In another embodiment, the second horizontal section 302 is connected at both ends to the tops (not shown) of the third vertical section 301 and the fourth vertical section 303, respectively, and the fourth vertical section 303 is fixed to the second vertical section 203.
Further, the height of the first vertical section 201 is smaller than that of the second vertical section 203, the fourth vertical section 303 is fixed on the second vertical section 203 from above the first guide rail 101, the second guide rail 102 is vertically fixed on the third vertical section 301, and the distance from the third vertical section 301 to the second vertical section 203 is larger than that from the first vertical section 201 to the second vertical section 203. As a result, second rail 102 is positioned above first rail 101, and second rail 102 is positioned outside first rail 101. Because the second guide rail 102 is located above the first guide rail 101, bolt fixing points or welding points can be increased at will, and the second guide rail has enough strength, so that the door panel can be prevented from being scratched by deformation of the guide rails. Further, the fourth vertical section 303 is fixed on the side surface of the second vertical section 203, so that the door opening machine with a plurality of doors in a smaller space can be used.
In the present embodiment, since the first substrate 20 and the second substrate 30 are configured as an integrally molded structure in the shape of a bent piece, the number of components and the manufacturing process of the mounting substrate of the guide rail can be simplified, and the structural strength as a whole can be increased. Preferably, in the first substrate 20 and the second substrate 30, the bending angle between the adjacent horizontal segment and vertical segment is 90 degrees.
Preferably, the first base plate 20 further comprises a third transverse section 204, the third transverse section 204 connects the tops of the second vertical sections 203, and the third transverse section 204 covers the second guide rail 102 from above.
Preferably, the guide surface of the first guide rail 101 and/or the second guide rail 102 has a circular arc shape or a rounded rectangle shape.
Example 2
Referring to fig. 2-3 together, the present embodiment provides an elevator door system 11, the elevator door system 1 including a plurality of door guide rails, a first door assembly 40 and a second door assembly 50.
Specifically, the multi-door guide includes a first base plate 20, a first guide rail 101, a second base plate 30, and a second guide rail 102. First door assembly 40 includes first door strap 402 and first set of rollers 401, and first set of rollers 401 is installed on first door strap 402 for first set of rollers 301 can drive first door strap 402 to move when rolling on first guide rail 101. The second door assembly 50 includes a second door hanging plate 502 and a second group of rollers 501, the second group of rollers 501 is installed on the second door hanging plate 502, the first group of rollers 401 is arranged on the first guide rail 101 in a rolling manner, and the second group of rollers 501 is arranged on the second guide rail 102 in a rolling manner, so that the second group of rollers 501 can drive the second door hanging plate 502 to move when rolling on the second guide rail 102.
Wherein the first substrate 20 is a main body supporting member of the multi-door guide. As a preferred first substrate 20, the first substrate 20 is an integrated structure having a plurality of bending sections, and includes a first vertical section 201, a first horizontal section 202 and a second vertical section 203, which are bent in sequence, and two ends of the first horizontal section 202 are respectively connected to bottoms of the first vertical section 201 and the second vertical section 203.
In this embodiment, the first rail 101 is used for supporting the roller, and has a top portion having a guide surface for the roller to roll, and an overall shape of the first rail is a long bar, and a thickness of the first rail is preferably larger than a thickness of the first substrate 20. The first guide rail 101 is vertically fixed on the first base plate 20, preferably, the first guide rail 101 is vertically fixed on the first vertical section 201, wherein the fixing manner between the two includes welding, bolt connection or other fixing manner, preferably bolt connection.
In this embodiment, the second rail 102 is vertically fixed on the second base plate 30, the second base plate 30 is fixed on the side of the first base plate 20, the second rail 102 is located above the first rail 101, and the second rail 102 is located outside the first rail 101.
As a preferred second substrate 30, the second substrate 30 has an integrated structure with a plurality of bending sections, and includes a third vertical section 301, a second horizontal section 302, and a fourth vertical section 303. In one embodiment, as shown in fig. 1-3, the second horizontal section 302 is connected to the bottom of the third vertical section 301 and the fourth vertical section 303 at two ends, and the fourth vertical section 303 is fixed on the second vertical section 203. In another embodiment, the second horizontal section 302 is connected at both ends to the tops (not shown) of the third vertical section 301 and the fourth vertical section 303, respectively, and the fourth vertical section 303 is fixed to the second vertical section 203.
Further, the height of the first vertical section 201 is smaller than that of the second vertical section 203, the fourth vertical section 303 is fixed on the second vertical section 203 from above the first guide rail 101, the second guide rail 102 is vertically fixed on the third vertical section 301, and the distance from the third vertical section 301 to the second vertical section 203 is larger than that from the first vertical section 201 to the second vertical section 203. As a result, second rail 102 is positioned above first rail 101, and second rail 102 is positioned outside first rail 101. Because the second guide rail 102 is located above the first guide rail 101, bolt fixing points or welding points can be increased at will, and the second guide rail has enough strength, so that the door panel can be prevented from being scratched by deformation of the guide rails. Further, the fourth vertical section 303 is fixed on the side surface of the second vertical section 203, so that the door opening machine with a plurality of doors in a smaller space can be used.
In the present embodiment, since the first substrate 20 and the second substrate 30 are configured as an integrally molded structure in the shape of a bent piece, the number of components and the manufacturing process of the mounting substrate of the guide rail can be simplified, and the structural strength as a whole can be increased. Preferably, in the first substrate 20 and the second substrate 30, the bending angle between the adjacent horizontal segment and vertical segment is 90 degrees.
Preferably, the first base plate 20 further comprises a third transverse section 204, the third transverse section 204 connects the tops of the second vertical sections 203, and the third transverse section 204 covers the second guide rail 102 from above.
Preferably, the guide surface of the first guide rail 101 and/or the second guide rail 102 has a circular arc shape or a rounded rectangle shape.
Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.
Those skilled in the art will appreciate that the modules in the devices in the implementation scenario may be distributed in the devices in the implementation scenario according to the description of the implementation scenario, or may be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The sequence numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the implementation scenario.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. A multi-leaf door guide comprising:
the first substrate is of an integrated structure with a plurality of bending sections;
the first guide rail is of a flat plate structure and is vertically fixed on the first substrate;
the second substrate is provided with an integrated structure with a plurality of bending sections and is fixed on the side part of the first substrate;
the second guide rail is of a flat plate structure and is vertically fixed on the second substrate, the second guide rail is located above the first guide rail, and the second guide rail is located on the outer side of the first guide rail.
2. The multi-leaf door guide rail according to claim 1, wherein the first base plate comprises a first vertical section, a first transverse section and a second vertical section which are sequentially bent, two ends of the first transverse section are respectively connected with the bottoms of the first vertical section and the second vertical section, the first guide rail is vertically fixed on the first vertical section, the height of the first vertical section is smaller than that of the second vertical section, and the second base plate is fixed on the second vertical section from above the first guide rail.
3. The multi-leaf door guide rail of claim 2, wherein the second base plate comprises a third vertical segment, a second horizontal segment and a fourth vertical segment, wherein two ends of the second horizontal segment are respectively connected with the bottoms of the third vertical segment and the fourth vertical segment, or two ends of the second horizontal segment are respectively connected with the tops of the third vertical segment and the fourth vertical segment;
the fourth vertical section is fixed on the second vertical section, the second guide rail is vertically fixed on the third vertical section, and the distance from the third vertical section to the second vertical section is greater than the distance from the first vertical section to the second vertical section.
4. The multi-door guide of claim 2, wherein the first base plate further comprises a third transverse section connecting the top of the second vertical section, and the third transverse section conceals the second guide from above.
5. A plurality of door guides according to any of claims 1-4, characterized in that the guide surface of the first guide rail and/or the second guide rail is shaped as a circular arc or a rounded rectangle.
6. An elevator door system comprising a multi-leaf door guide, a first door assembly, and a second door assembly;
the multi-leaf door guide rail comprises a first base plate, a first guide rail, a second base plate and a second guide rail, wherein the first base plate is of an integrated structure with a plurality of bending sections, the second base plate is of an integrated structure with a plurality of bending sections, the first guide rail is of a flat plate structure, the second guide rail is of a flat plate structure, the first guide rail is vertically fixed on the first base plate, the second base plate is fixed on the side part of the first base plate, the second guide rail is vertically fixed on the second base plate, the second guide rail is positioned above the first guide rail, and the second guide rail is positioned on the outer side of the first guide rail;
first door subassembly includes first door link plate and first group's gyro wheel, first group's gyro wheel is installed on the first door link plate, second door subassembly includes second door link plate and second group's gyro wheel, second group's gyro wheel is installed on the second door link plate, first group's gyro wheel roll set up in on the first guide rail, second group's gyro wheel roll set up in on the second guide rail.
7. The elevator door system of claim 6, wherein the first base plate includes a first vertical section, a first horizontal section and a second vertical section bent in sequence, both ends of the first horizontal section are respectively connected to the bottoms of the first vertical section and the second vertical section, the first guide rail is vertically fixed on the first vertical section, the height of the first vertical section is less than that of the second vertical section, and the second base plate is fixed on the second vertical section from above the first guide rail.
8. The elevator door system of claim 7, wherein the second base panel comprises a third vertical section, a second transverse section, and a fourth vertical section, wherein the second transverse section has ends connected to the bottom of the third vertical section and the fourth vertical section, respectively, or wherein the second transverse section has ends connected to the top of the third vertical section and the fourth vertical section, respectively;
the fourth vertical section is fixed on the second vertical section, the second guide rail is vertically fixed on the third vertical section, and the distance from the third vertical section to the second vertical section is greater than the distance from the first vertical section to the second vertical section.
9. The elevator door system of claim 7, wherein the first base plate further comprises a third cross section connecting the top of the second vertical section, and the third cross section conceals the second guide rail from above.
10. Elevator door system according to any one of claims 6-9, wherein the shape of the guide surface of the first guide rail and/or the second guide rail is circular arc-shaped or rounded rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402592.XU CN209922690U (en) | 2018-08-29 | 2018-08-29 | Multi-leaf door guide rail and elevator door system with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402592.XU CN209922690U (en) | 2018-08-29 | 2018-08-29 | Multi-leaf door guide rail and elevator door system with same |
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| Publication Number | Publication Date |
|---|---|
| CN209922690U true CN209922690U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821402592.XU Active CN209922690U (en) | 2018-08-29 | 2018-08-29 | Multi-leaf door guide rail and elevator door system with same |
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| Country | Link |
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| CN (1) | CN209922690U (en) |
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2018
- 2018-08-29 CN CN201821402592.XU patent/CN209922690U/en active Active
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