CN218174349U - Guide rail assembly and escalator - Google Patents

Abstract

The utility model relates to an automatic escalator technical field, concretely relates to guide rail set spare and staircase. The guide rail assembly comprises a step chain wheel, a step wheel and a guide rail part, the guide rail part comprises a first guide rail used for guiding the step chain wheel and a second guide rail used for guiding the step wheel, and the first guide rail and the second guide rail are of an integrated structure. According to the utility model discloses a guide rail set spare is through implementing the first guide rail of direction and the second guide rail of direction to the step wheel to the integral type structure to the step sprocket, can be so that the interval between first guide rail and the second guide rail is fixed, does not need artifical adjustment control to improve guide rail set spare's assembly efficiency.

Description

Guide rail assembly and escalator

Technical Field

The utility model relates to an automatic escalator technical field, concretely relates to guide rail set spare and staircase.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

The guide rail assembly of the escalator in the prior art comprises a pressing rail used for a step chain wheel, a first guide rail used for the step chain wheel and a second guide rail used for a step wheel, wherein the pressing rail, the first guide rail and the second guide rail are generally of a separated structure and are formed by independent sectional materials, and the distance between the first guide rail and the second guide rail needs to be adjusted and controlled manually, so that the assembly efficiency of the guide rail assembly is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the assembly efficiency of the guide rail component in the prior art is reduced at least. The purpose is realized by the following technical scheme:

the utility model discloses a first aspect provides a guide rail assembly, including step sprocket and step wheel, still include the guide rail spare, the guide rail spare includes:

a first guide rail for guiding the step sprocket;

and a second guide rail for guiding the step pulley;

the first guide rail and the second guide rail are of an integrated structure.

According to the utility model discloses a guide rail set spare is through right the first guide rail that leads is implemented to the step sprocket and the second guide rail that leads is implemented to the step wheel set up to integral type structure, can be so that the interval between first guide rail and the second guide rail is fixed, does not need artifical adjustment control to improve guide rail set spare's assembly efficiency.

In addition, according to the utility model discloses a guide rail assembly still can have following additional technical characterstic:

in some embodiments of the invention, the rail member further comprises a first connection portion, the first rail and the second rail being connected through the first connection portion.

In some embodiments of the present invention, the rail member further comprises a pressing rail and a second connecting portion;

the pressing rail is connected with the second guide rail through the second connecting part and is arranged at the upper part of the step chain wheel;

the second connecting portion and the first connecting portion are arranged in parallel at intervals.

In some embodiments of the present invention, the rail assembly further comprises a first bracket for mounting the rail member.

In some embodiments of the present invention, the first bracket includes a first positioning portion, and the second guide rail abuts against the first positioning portion.

In some embodiments of the present invention, the first bracket further includes a second positioning portion, and the second connecting portion abuts against the second positioning portion.

In some embodiments of the present invention, the rail assembly further comprises a second bracket mounted on the first bracket and connected with the first rail to support the first rail.

In some embodiments of the present invention, the first bracket and the guide rail member are connected by a snap structure.

In some embodiments of the present invention, the rail assembly further comprises a third bracket, the third bracket being L-shaped;

the third support comprises a first sub-support and a second sub-support, the first sub-support is connected with the first support, and the second sub-support is connected with the pressing rail.

A second aspect of the present invention provides an escalator, comprising the guide rail assembly described in the above embodiments.

The utility model provides an elevator improves guide rail set spare, and is through right the first guide rail that leads is implemented to the step sprocket and the second guide rail that leads is implemented to the step wheel sets up to the integral type structure, can be so that the interval between first guide rail and the second guide rail is fixed, does not need artifical adjustment control to improve guide rail set spare's assembly efficiency.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated with like reference numerals throughout the drawings. In the drawings:

fig. 1 schematically shows a structural schematic of an escalator according to an embodiment of the present invention;

fig. 2 is a schematic structural view from a second perspective of the escalator shown in fig. 1;

figure 3 is a schematic view of the third view of the escalator shown in figure 1;

FIG. 4 is a schematic structural view of the track assembly shown in FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is another schematic view of the guide rail assembly shown in fig. 4.

The reference numbers are as follows:

100 is an escalator;

10 is a guide rail component;

11 is a step chain wheel;

12 is a step wheel;

13 is a guide rail piece; 131 is a first guide rail; 132 is a second guide rail; numeral 133 denotes a first connection portion; 134 is a pressure rail; 135 is a second connecting part; 136 is a buckle;

14 is a first bracket; 141 a first positioning portion; 142 is a second positioning part; 143 is a clamping groove; 144 is an installation space;

15 is a second bracket;

16 is a third bracket; 161 is a first sub-mount; 162 is a second sub-mount;

and 20 is a cross beam.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative term is intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "in 8230 \8230; below" may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 6, according to a first aspect of an embodiment of the present invention, a rail assembly 10 is provided, as shown in fig. 4 and 5, where fig. 4 is a schematic structural diagram of the rail assembly 10 shown in fig. 1, and fig. 5 is a partially enlarged view of a point a in fig. 4. The guide rail assembly 10 includes a step sprocket 11 and a step wheel 12, the guide rail assembly 10 further includes a guide rail member 13, the guide rail member 13 includes a first guide rail 131 and a second guide rail 132, wherein the first guide rail 131 is used for guiding the step sprocket 11, the second guide rail 132 is used for guiding the step wheel 12, and the first guide rail 131 and the second guide rail 132 are of an integrated structure.

The utility model provides a guide rail assembly 10 through setting up first guide rail 131 and second guide rail 132 into the integral type structure, can be so that interval between first guide rail 131 and the second guide rail 132 does not need artifical adjustment control for fixed dimension, improves guide rail assembly 10's assembly efficiency.

It should be noted that, the distance between the first guide rail 131 and the second guide rail 132 refers to the height between the two in the direction perpendicular to the length direction of the first guide rail 131, where L2 is a fixed value, which can ensure the dimensional stability of the guide rail assembly 10 and improve the comfort of the escalator 100.

As shown in fig. 5 and 6, fig. 6 is another schematic view of the track assembly 10 shown in fig. 4. The rail member 13 further includes a first connection portion 133, the first rail 131 and the second rail 132 are connected by the first connection portion 133, in fig. 6, the first rail 131, the second rail 132 and the first connection portion 133 are an integrated structure, that is, the first rail 131 and the second rail 132 are set to be an integrated structure by the first connection portion 133, and the distance L2 between the first rail 131 and the second rail 132 is not adjusted manually, which improves the assembly efficiency.

In fig. 6, the pressing rail 134 is a separate profile, and is not connected to the first rail 131, and is not connected to the second rail 132. In practical use, the pressing rail 134 may be connected to the second guide rail 132, or the pressing rail 134 may be connected to the first guide rail 131, and will not be described in detail herein.

In some alternative embodiments, as shown in fig. 5, the rail member 13 includes a pressing rail 134 and a second connecting portion 135, in this case, the rail member 13 is in a semi-closed structure, the pressing rail 134 is connected to the first rail 131 by the second connecting portion 135, the pressing rail 134 is disposed on the upper portion of the step sprocket 11, the width of the pressing rail 134 is greater than the height of the step sprocket 11, the step sprocket 11 is in a cylindrical shape, and the height of the step sprocket 11 is the height of the cylindrical shape. The second connecting portion 135 is parallel to the first connecting portion 133, and has a space with a length equal to the width of the first guide rail 131 from the first connecting portion 133.

It should be noted that, the distance between the pressing rail 134 and the first guide rail 131 is L1, and L1 is fixed, so that the distance does not need to be manually adjusted, the dimensional stability of the guide rail assembly 10 is ensured, and the comfort of the escalator 100 during operation is improved.

It should be noted that the pressing rail 134, the second connecting portion 135, the first guide rail 131, the first connecting portion 133 and the second guide rail 132 are of an integrated structure, and a flat plate may be manufactured by a bending process, or a plurality of flat plates may be manufactured by using a fillet welding process. In fig. 5, the pressing rail 134, the second rail 132 and the first rail 131 are connected to each other to form an integrated structure, so that the adjustment of the distance between the pressing rail and the first rail is avoided, the installation time is saved, and the installation efficiency of the rail assembly 10 is improved.

In addition, the distance L1 between the pressing rail 134 and the first guide rail 131 and the distance L2 between the first guide rail 131 and the second guide rail 132 are fixed, so that the dimensional stability of the guide rail assembly 10 can be ensured, and the comfort of the escalator 100 during operation can be improved.

It should be explained that the width of the pressing rail 134 is larger than the height of the step sprocket 11, which can protect the step sprocket 11.

In some alternative embodiments, the track assembly 10 further comprises a first bracket 14, wherein the track member 13 can be mounted on the first bracket 14, wherein the first bracket 14 forms a mounting space 144, and the track member 13 is disposed in the mounting space 144.

In some alternative embodiments, the first bracket 14 includes a first positioning portion 141, and the first positioning portion 141 can position the rail member 13, and particularly, the first positioning portion 141 can abut against the second rail 132 to achieve rapid positioning in the horizontal direction during installation of the rail member 13, where a plane where the first positioning portion 141 contacts the rail member 13 is a first positioning surface, and the first positioning surface is a horizontal plane.

In some optional embodiments, the first bracket 14 further includes a second positioning portion 142, and the second positioning portion 142 can position the rail member 13 to achieve quick positioning in the vertical direction during installation of the rail member 13, specifically, the second positioning portion 142 can be abutted to the second connecting portion 135. The plane where the second positioning portion 142 contacts the guide rail 13 is a second positioning surface, and the second positioning surface is a vertical surface, and in the use process, the first positioning portion 141 and the second positioning portion 142 are used at the same time, and respectively position the guide rail 13 from different directions.

When the guide rail assembly is used, after the guide rail piece 13 is in contact with the first positioning portion 141 and the second positioning portion 142, the guide rail piece 13 can be positioned, at the moment, the guide rail piece 13 can be assembled, an additional tool is not needed, the assembly difficulty of the guide rail assembly 10 is reduced, the assembly time is saved, and the assembly efficiency is improved.

In some optional embodiments, the rail assembly 10 further includes a second bracket 15, the second bracket 15 is in a C-shaped structure, and the opening of the second bracket 15 faces the first bracket 14, the second bracket 15 is detachably mounted on the first bracket 14 and connected to the first rail 131, and can be used to support the first rail 131, so as to fix the rail member 13, wherein the second bracket 15 is connected to the first rail 131 by welding, the second bracket 15 is connected to the first bracket 14 by a fastener, and can be detachably connected by a bolt and nut structure, where the bolt may be a hexagon bolt.

In some alternative embodiments, the first bracket 14 and the rail member 13 are connected by a snap structure, specifically, a snap groove 143 may be disposed on the first bracket 14, and a snap 136 is disposed at an end of the rail member 13, that is, a snap 136 is disposed at a terminal of the second rail 132, where the terminal is an end far away from the first rail 131, the snap 136 may be in a hook shape, and the connection between the rail member 13 and the first bracket 14 is achieved by snapping the snap 136 in the snap groove 143, and of course, structures of the snap 136 and the snap groove 143 may also be interchanged, that is, the snap 136 is disposed on the first bracket 14, and the snap groove 143 is disposed at a right end of the rail member 13, and the snap connection between the first bracket 14 and the rail member 13 may also be achieved, and details are not repeated herein.

The first support 14 and the guide rail part 13 are connected by the buckle 136 structure, so that the number of fasteners for connection can be saved, the material cost and the assembling time are greatly reduced, and the assembling efficiency is improved.

In some alternative embodiments, the track assembly 10 further includes a third bracket 16, the third bracket 16 being L-shaped; the third bracket 16 includes a first sub-bracket 161 and a second sub-bracket 162 perpendicular to each other, the first sub-bracket 161 is connected to the first bracket 14, and the second sub-bracket 162 is connected to the pressure rail 134.

Wherein, first sub-support 161 can adopt the fastener to be connected with first support 14, if adopt bolt and nut complex structure to connect, second sub-support 162 can adopt the welded mode with the connected mode of pressing rail 134, through setting up third support 16, can play the effect of waterproof cover among the prior art, that is to say adopt the utility model provides a third support 16 can play waterproof effect, need not the waterproof cover of upper portion installation at step sprocket 11, has saved material cost and installation time.

The number of the first brackets 14 is plural, and the first brackets are provided at intervals along the longitudinal direction of the rail member 13 to provide a supporting function for the rail member 13.

The utility model provides a rail set spare 10 improves rail 134, first guide rail 131 and second guide rail 132 among the prior art, improves into from three independent section bar and links together at least two section bars to can avoid artifical adjustment interval, save man-hour.

According to the second aspect of the embodiment of the present invention, there is provided an escalator 100, as shown in fig. 1 to 3, fig. 1 schematically illustrates a structural schematic diagram of an escalator according to the embodiment of the present invention, fig. 2 is a structural schematic diagram of a second viewing angle of the escalator shown in fig. 1, and fig. 3 is a structural schematic diagram of a third viewing angle of the escalator shown in fig. 1, the escalator 100 of the present invention includes the guide rail assemblies 10 and the cross beams 20 of the above embodiment, wherein, the number of the guide rail assemblies 10 is two, which are respectively disposed at two ends of the cross beams 20, and the number of the cross beams 20 is at least one, such as two or more.

The utility model provides an escalator 100 is through connecting two at least in with first guide rail 131, second guide rail 132 and pressure rail 134, improves into from three independent section bar and links together two at least section bars, becomes the integral type structure to can avoid artifical adjustment interval, save man-hour.

In addition, the utility model provides an escalator 100 owing to set up first location portion 141 and second location portion 142 on first support 14, can realize the quick location of guide rail part 13, has improved the efficiency of assembly.

Furthermore, the utility model provides an escalator 100 owing to adopted the third support 16 of L shape, need not to install the waterproof cover among the prior art, has saved the material to when having reduced the installation.

In addition to the above advantages, the escalator 100 of the present invention employs the fastening structure to connect and fix the guide rail 13 and the first support 14, thereby greatly reducing the number of fasteners and reducing the material cost and the man-hour for assembly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A track assembly comprising a step sprocket and a step wheel, further comprising a track member, the track member comprising:

a first guide rail for guiding the step sprocket;

and a second guide track for guiding the step roller;

the first guide rail and the second guide rail are arranged into an integrated structure.

2. The track assembly of claim 1, wherein the track member further comprises a first connection portion, the first track and the second track being connected by the first connection portion.

3. The track assembly of claim 2, wherein the track member further comprises a compression rail and a second connecting portion;

the pressing rail is connected with the second guide rail through the second connecting part and is arranged at the upper part of the step chain wheel;

the second connecting portion and the first connecting portion are arranged in parallel at intervals.

4. The track assembly of claim 3 further comprising a first bracket for mounting the track member.

5. The rail assembly of claim 4, wherein the first bracket includes a first detent and the second rail abuts the first detent.

6. The track assembly of claim 5 wherein the first bracket further comprises a second locating portion, the second connecting portion abutting the second locating portion.

7. The track assembly of claim 4 further comprising a second bracket mounted to the first bracket and coupled to the first track to support the first track.

8. The track assembly of claim 4 wherein the first bracket and the track member are connected by a snap fit arrangement.

9. The track assembly of claim 4, further comprising a third bracket, the third bracket being L-shaped;

the third support comprises a first sub-support and a second sub-support, the first sub-support is connected with the first support, and the second sub-support is connected with the pressing rail.

10. An escalator, characterized in that it comprises a guide rail assembly according to any one of claims 1 to 9.

Images