Escalator

Abstract

The utility model discloses an escalator. The escalator comprises a truss; the floor plate is arranged on the truss; the positioning assembly is connected to the face, facing the truss, of the floor plate. The positioning assembly abuts against the truss so that the floor plate can not move relative to the truss in the horizontal direction. The technical problem to be solved by the utility model is how to reduce the installation cost of the floor plate of the escalator.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of elevator, more particularly, relate to an escalator. BACKGROUND

[0002] The floor plate of the escalator supports passengers. Passengers walk on the floor plate to the steps of the escalator to get on the escalator or walk on the steps to the floor plate to get off the escalator.

[0003] The existing escalator generally has a floor plate frame, which supports the floor plate. The floor plate frame is generally fixed on the truss through a connecting piece and can be adjusted in height and left-right direction. After the floor plate frame is fixed on the truss, the floor plate can be placed on the floor plate frame to complete the installation of the floor plate. When installing the escalator, the floor plate frame needs to be installed and adjusted to the predetermined position, and then the floor plate is installed, which consumes a lot of time and requires the manufacture of the floor plate frame and the frame fixing bracket, resulting in high cost. SUMMARY

[0004] The utility model solves the technical problem of how to reduce the installation cost of the floor plate of the escalator.

[0005] The application provides an escalator, which comprises:

[0006] a truss;

[0007] a floor plate arranged on the truss; and

[0008] a positioning assembly connected to one side of the floor plate facing the truss.

[0009] The positioning assembly is in abutment with the truss to prevent the floor plate from moving relative to the truss in the horizontal direction.

[0010] In an exemplary embodiment, the truss comprises two horizontal beams arranged in parallel with each other, and the two horizontal beams jointly support the floor plate.

[0011] The positioning assembly comprises a plurality of first positioning pieces connected to the floor plate.

[0012] The plurality of first positioning pieces are respectively in abutment with the sides of the two horizontal beams close to each other.

[0013] In an exemplary embodiment, the first positioning piece is configured to be adjustable in position on the floor plate in a direction perpendicular to the horizontal beam.

[0014] In an exemplary embodiment, the floor plate is provided with a plurality of first mounting holes.

[0015] The first positioning piece comprises:

[0016] a first connecting plate abutting against the floor plate and provided with a first slot, a cross section of the first slot extending perpendicularly to the cross beam; and

[0017] a first positioning plate connected to the first connecting plate and abutting against the cross beam;

[0018] the first slots of the first positioning members are respectively aligned with the first mounting holes;

[0019] the escalator further comprises a plurality of first bolts;

[0020] each first connecting plate is fixed to the floor plate by a first bolt, the first bolt passing through the first slot of the first connecting plate and the first mounting hole aligned with the first slot.

[0021] In an exemplary embodiment, the truss further comprises a longitudinal beam having two ends connected to the two cross beams respectively;

[0022] the positioning assembly further comprises a second positioning member connected to the floor plate, the second positioning member abutting against one side of the longitudinal beam.

[0023] In an exemplary embodiment, the second positioning member is configured to be adjustable in position on the floor plate along a direction perpendicular to the longitudinal beam.

[0024] In an exemplary embodiment, the floor plate is provided with a second mounting hole;

[0025] the second positioning member comprises:

[0026] a second connecting plate abutting against the floor plate and provided with a second slot aligned with the second mounting hole, a cross section of the second slot extending perpendicularly to the longitudinal beam; and

[0027] a second positioning plate connected to the second connecting plate and abutting against the cross beam;

[0028] the escalator further comprises a second bolt, the second bolt passing through the second mounting hole and the second slot to fasten the second connecting plate to the floor plate.

[0029] In an exemplary embodiment, the cross beam is perpendicular to the longitudinal beam.

[0030] In an exemplary embodiment, the floor plate comprises a plate body spaced apart from the cross beam and a plurality of supporting members clamped between the cross beam and the plate body.

[0031] The support includes a connecting portion connected to the plate body and a rib plate extending from the connecting portion to the cross beam.

[0032] In one illustrative embodiment, the connecting portion is arranged as a flat plate parallel to the plate body, and two rib plates are arranged, with the two rib plates extending from opposite ends of the connecting portion to the cross beam.

[0033] In this way, the floor slab can be directly placed on the truss, and the installation of the floor slab is completed, the installation between the floor slab and the truss is simple and easy to implement, the assembly time can be saved, the construction efficiency is improved, and the installation cost is reduced. After the floor slab is placed on the truss, the positioning assembly can limit the relative movement between the floor slab and the truss in the horizontal direction, so that the floor slab can be stably installed on the truss. The truss does not need to be provided with a frame to frame the floor slab to limit the movement of the floor slab, thereby reducing the production cost of the moving staircase.

[0034] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0035] The accompanying drawings are included to provide a further understanding of the technical scheme of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the technical scheme of the present application, and do not constitute a limitation on the technical scheme of the present application.

[0036] Figure 1 is a partial schematic view of an escalator in an embodiment of the present application;

[0037] Figure 2 is Figure 1 is a partial enlarged view of the escalator in

[0038] Figure 3 is a three-dimensional schematic view of a floor slab in an embodiment of the present application;

[0039] Figure 4 is a bottom view of a first positioning member in an embodiment of the present application;

[0040] Figure 5 is a bottom view of a second positioning member in an embodiment of the present application.

[0041] REFERENCE NUMERALS:

[0042] 100, escalator; 1, truss; 11, cross beam; 12, longitudinal beam; 2, floor plate; 21, plate body; 22, support piece; 221, connecting part; 222, rib plate; 3, positioning assembly; 31, first positioning piece; 311, first connecting plate; 3111, first strip-shaped hole; 312, first positioning plate; 32, second positioning piece; 321, second connecting plate; 3211, second strip-shaped hole; 322, second positioning plate. DETAILED DESCRIPTION

[0043] To make the objectives, technical solutions, and advantages of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in any manner without conflict.

[0044] As shown in Figure 1 , 2 , Figure 1 , 2 , a structure of an escalator 100 in an embodiment of the present application is shown. The escalator 100 comprises a truss 1, a floor plate 2, and a positioning assembly 3.

[0045] The truss 1 is a framework structure of the escalator 100, and is usually located at both sides and the bottom of the escalator 100. The truss 1 extends from one floor to another floor. The truss 1 supports all components of the escalator 100.

[0046] The floor plate 2 is configured as a generally flat plate structure. The floor plate 2 is arranged above the truss 1, and the floor plate 2 can be directly placed on the truss 1. The truss 1 supports the floor plate 2. The floor plate 2 is usually arranged horizontally. The floor plate 2 plays a role of supporting passengers, and the passengers walk on the floor plate 2 to the steps of the escalator 100 to get on the escalator 100 or walk from the steps to the floor plate 2 to get off the escalator 100.

[0047] The positioning assembly 3 is arranged on a side of the floor plate 2 facing the truss 1. The positioning assembly 3 is fixedly connected to the floor plate 2. The positioning assembly 3 abuts against the truss 1 so that the floor plate 2 cannot move relative to the truss 1 in the horizontal direction.

[0048] In this way, the floor plate 2 can be directly placed on the truss 1, and the installation of the floor plate 2 is simple and easy to implement between the floor plate 2 and the truss 1, which can save assembly time and improve construction efficiency. After the floor plate 2 is placed on the truss 1, the positioning assembly 3 can limit the relative movement between the floor plate 2 and the truss 1 in the horizontal direction, so that the floor plate 2 can be stably installed on the truss 1. The truss 1 does not need to be provided with a frame to frame the floor plate 2 to limit the movement of the floor plate 2, thereby reducing the production cost of the moving escalator.

[0049] In an illustrative embodiment, the truss 1 comprises two beams 11. The two beams 11 are parallel to each other and horizontally arranged. The floor slab 2 is placed on the two beams 11, and the two beams 11 jointly support the floor slab 2.

[0050] As shown in FIG. 1, the positioning assembly 3 comprises a plurality of first positioning members 31. The plurality of first positioning members 31 are connected to the bottom surface of the floor slab 2 facing the beams 11. A portion of the first positioning members 31 abut against one side of the first beam 11 close to the second beam 11, and another portion of the first positioning members 31 abut against one side of the second beam 11 close to the first beam 11. Figure 3

[0051] Since the plurality of first positioning members 31 abut against the sides of the two beams 11 close to each other, the floor slab 2 cannot move relative to the truss 1 in a direction perpendicular to the beams 11, and the floor slab 2 can be stably fixed on the beams 11.

[0052] In an illustrative embodiment, the positions of the first positioning members 31 on the floor slab 2 in a direction perpendicular to the beams 11 are adjustable.

[0053] When it is necessary to adjust the relative positions of the floor slab 2 and the truss 1 in a direction perpendicular to the beams 11, the positions of all the first positioning members 31 on the floor slab 2 in the direction perpendicular to the beams 11 are uniformly adjusted, and the adjustment of the relative positions of the floor slab 2 and the truss 1 in the direction perpendicular to the beams 11 is completed, which facilitates the fine adjustment of the position of the floor slab 2.

[0054] In an illustrative embodiment, the floor slab 2 is provided with a plurality of first mounting holes (not shown in the drawings). The first mounting holes are through holes. The first mounting holes can be circular threaded holes. The plurality of first mounting holes are located in a region between the two beams 11 and close to the two beams 11, respectively.

[0055] As shown in FIG. 1, the first positioning member 31 comprises a first connecting plate 311 and a first positioning plate 312. The first connecting plate 311 is configured as a flat plate, and the first connecting plate 311 can be configured as a rectangular flat plate. The first connecting plate 311 is provided with a first slot 3111. The first slot 3111 is a through hole. The first slot 3111 can be a waist-round hole. One plate surface of the first connecting plate 311 abuts against the bottom surface of the floor slab 2. The extension direction of the cross section of the first slot 3111 is perpendicular to the beams 11. The first slots 3111 on the plurality of first positioning members 31 are aligned with the plurality of first mounting holes on the floor slab 2, respectively. Figure 4

[0056] ​​The first positioning plate 312 can be configured as a rectangular flat plate. One end of the first positioning plate 312 is connected to one end of the first connecting plate 311. The first positioning plate 312 is perpendicular to the first connecting plate 311. The plate surface of the first positioning plate 312 is parallel to the extending direction of the cross beam 11. One plate surface of the first positioning plate 312 abuts against the side of the cross beam 11.

[0057] The escalator 100 further comprises a plurality of first bolts (not shown in the figure). The number of the first bolts is the same as the number of the first mounting holes of the floor plate 2 and the number of the first positioning plates 312. The plurality of first bolts respectively pass through the plurality of first mounting holes on the floor plate 2 and the first slotted holes 3111 on the plurality of first connecting plates 311 to fasten the plurality of first connecting plates 311 on the floor plate 2. That is, each first connecting plate 311 is fixed to the floor plate 2 by a first bolt which passes through the first slotted hole 3111 of the first connecting plate 311 and the first mounting hole of the floor plate 2 which is aligned with the first slotted hole 3111.

[0058] In this way, after the first bolts are loosened, the first connecting plate 311 can be moved along the extending direction of the first slotted hole 3111, and after the first positioning member 31 is moved to a suitable position, the first bolts are fastened again, so that the position of the first positioning member 31 relative to the floor plate 2 in the direction perpendicular to the cross beam 11 is adjusted.

[0059] In an illustrative embodiment, as shown in Figure 2 The truss 1 further comprises a longitudinal beam 12. The longitudinal beam 12 is horizontally arranged and perpendicular to the cross beam 11. The longitudinal beam 12 is located below the floor plate 2. The opposite ends of the longitudinal beam 12 are respectively connected to the ends of the two cross beams 11 which are directed to the same direction. The connection between the cross beam 11 and the longitudinal beam 12 can be screw connection or welding connection.

[0060] As shown in Figure 3 The positioning assembly 3 further comprises a second positioning member 32. The second positioning member 32 is connected to the plate surface of the floor plate 2 which is directed to the longitudinal beam 12. The second positioning member 32 abuts against one side of the longitudinal beam 12. The second positioning member 32 can abut against the side of the longitudinal beam 12 which is close to the cross beam 11.

[0061] In this way, since the second positioning member 32 abuts against one side of the longitudinal beam 12, the floor plate 2 cannot move in a direction perpendicular to the longitudinal beam 12, so that the floor plate 2 can be installed more stably. Meanwhile, the longitudinal beam 12 connects the two cross beams 11, so that the truss 1 can also be more stable.

[0062] In an illustrative embodiment, the position of the second positioning member 32 on the floor plate 2 in the direction perpendicular to the longitudinal beam 12 is adjustable.

[0063] When the relative position of the floor slab 2 and the truss 1 in the direction perpendicular to the longitudinal beam 12 needs to be adjusted, the position of the second positioning member 32 on the floor slab 2 is uniformly adjusted in the direction perpendicular to the longitudinal beam 12, and thus the relative position of the floor slab 2 and the truss 1 in the direction perpendicular to the longitudinal beam 12 is adjusted, which facilitates the fine adjustment of the position of the floor slab 2.

[0064] In an illustrative embodiment, the floor slab 2 is provided with a second mounting hole (not shown in the figure). The second mounting hole is a through hole. The second mounting hole can be a circular threaded hole. The second mounting hole is close to the longitudinal beam 12.

[0065] As shown in Figure 5 The second positioning member 32 includes a second connecting plate 321 and a second positioning plate 322. The second connecting plate 321 is configured as a flat plate, and can be configured as a rectangular flat plate. The second connecting plate 321 is provided with a second slot 3211. The second slot 3211 is a through hole. The second slot 3211 can be a waist-round hole. One plate surface of the second connecting plate 321 abuts against the bottom surface of the floor slab 2. The extension direction of the cross section of the second slot 3211 is perpendicular to the longitudinal beam 12. The second slot 3211 on the second positioning member 32 is aligned with the second mounting hole on the floor slab 2.

[0066] The second positioning plate 322 can be configured as a rectangular flat plate. One end of the second positioning plate 322 is connected to one end of the second connecting plate 321. The second positioning plate 322 is perpendicular to the second connecting plate 321. The plate surface of the second positioning plate 322 is parallel to the extension direction of the longitudinal beam 12. One plate surface of the second positioning plate 322 abuts against the side of the longitudinal beam 12.

[0067] The escalator 100 further includes a second bolt (not shown in the figure). The second bolt fastens the second connecting plate 321 on the floor slab 2 by passing through the second mounting hole on the floor slab 2 and the second slot 3211 of the second connecting plate 321.

[0068] In this way, after the second bolt is loosened, the second connecting plate 321 can be moved along the extension direction of the second slot 3211, and after the second positioning member 32 is moved to a suitable position, the second bolt is fastened again, so that the position of the second positioning member 32 relative to the floor slab 2 is adjusted in the direction perpendicular to the longitudinal beam 12.

[0069] In an illustrative embodiment, the longitudinal beam 12 is perpendicular to the cross beam 11.

[0070] The floor slab 2 can be adjusted in the relative position with the truss 1 both in the direction parallel to the cross beam 11 and in the direction perpendicular to the cross beam 11, that is, the position of the floor slab 2 can be adjusted in mutually perpendicular directions, and the adjustment of the position of the floor slab 2 is more convenient.

[0071] In one illustrative embodiment, as shown in Figure 2 , 3 Fig. 1, the floor slab 2 comprises a slab body 21 and a plurality of support members 22. The slab body 21 is configured as a rectangular flat plate. The slab body 21 is spaced apart from the two cross beams 11. A portion of the support members 22 are clamped between the first cross beam 11 and the slab body 21, and another portion of the support members 22 are clamped between the second cross beam 11 and the slab body 21.

[0072] The support member 22 comprises a connecting portion 221 and a rib plate 222. The rib plate 222 is perpendicular to the cross beam 11 and perpendicular to the slab body 21. The connecting portion 221 is connected to the slab body 21. The connecting portion 221 can be welded on the slab body 21, or can be screwed on the slab body 21. The rib plate 222 is configured as a flat plate. The rib plate 222 extends from the connecting portion 221 to the cross beam 11. The end of the rib plate 222 away from the connecting portion 221 abuts against the cross beam 11.

[0073] The two cross beams 11 support the slab body 21 through the plurality of support members 22. The support members 22 are supported on the cross beams 11 through the narrow rib plates 222, which can reduce the contact area between the floor slab 2 and the cross beams 11, avoid large-area contact between the floor slab 2 and the truss 1, and thus avoid accumulation of sundries (such as construction debris, sand) on the cross beams 11 of the truss 1, which causes the floor slab 2 to cover the truss 1 unevenly.

[0074] In one illustrative embodiment, the connecting portion 221 is configured as a flat plate. The flat plate is parallel to the slab body 21. One plate surface of the connecting portion 221 abuts against the bottom surface of the slab body 21. Two rib plates 222 are arranged in each support member 22, and the two rib plates 222 extend from opposite ends of the connecting portion 221 to the cross beam 11. The two rib plates 222 are parallel to each other. The two rib plates 222 both abut against the cross beam 11.

[0075] The structure of the support member 22 is simple and has high structural strength, and can more stably support the flat plate.

[0076] In some embodiments, the cross beams 11 or the longitudinal beams 12 of the truss 1 are connected to the floor slab 2. The truss 1 is connected to the floor slab 2, and the connection between the floor slab 2 and the truss 1 is more stable.

[0077] In the description in the present utility model, it needs to be explained that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "edge", "opposite", "four corners", "periphery", "mouth" structure" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the structure indicated has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0078] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", "assembly" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; the terms "installation", "connection", "fixed connection" can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0079] Although the embodiments disclosed by the present application are as above, the content described is only the embodiment adopted for the purpose of facilitating the understanding of the present application, and is not intended to limit the present application. Any person skilled in the art of the present application can make any modification and change in the form and details without departing from the spirit and scope of the present application. However, the patent protection scope of the present application shall be subject to the definition of the appended claims.

Claims

1. An escalator, characterized in that The escalator comprises: a truss; a floor plate arranged on the truss; and a positioning assembly connected to a side of the floor plate facing the truss, wherein the positioning assembly abuts against the truss so that the floor plate cannot move relative to the truss in a horizontal direction, wherein the truss comprises two horizontal beams arranged parallel to each other, and the two horizontal beams jointly support the floor plate, the positioning assembly comprises a plurality of first positioning members connected to the floor plate, the plurality of first positioning members are divided into two parts, and the two parts of first positioning members abut against two sides of the two horizontal beams close to each other, respectively. The first positioning members are configured to be adjustable in position on the floor plate in a direction perpendicular to the horizontal beams.

2. Escalator according to claim 1, characterized in that The floor plate is provided with a plurality of first mounting holes.

3. Escalator according to claim 2, characterized in that The first positioning members comprise: a first connecting plate abutting against the floor plate and provided with a first slot, and the extension direction of the cross section of the first slot is perpendicular to the horizontal beams; and a first positioning plate connected to the first connecting plate and abutting against the horizontal beams. The first slots of the plurality of first positioning members are aligned with the plurality of first mounting holes, respectively. The escalator further comprises a plurality of first bolts. Each first connecting plate is fixed on the floor plate by a first bolt, and the first bolt passes through the first slot of the first connecting plate and the first mounting hole aligned with the first slot. The truss further comprises a longitudinal beam connected to the two horizontal beams at two ends, respectively.

4. The escalator according to claim 1, characterized in that The positioning assembly further comprises a second positioning member connected to the floor plate, and the second positioning member abuts against one side of the longitudinal beam. The second positioning member is configured to be adjustable in position on the floor plate in a direction perpendicular to the longitudinal beam.

5. Escalator according to claim 4, characterized in that The floor plate is provided with a second mounting hole.

6. Escalator according to claim 5, characterized in that The second positioning member comprises: a second connecting plate abutting against the floor plate and provided with a second slot aligned with the second mounting hole, and the extension direction of the cross section of the second slot is perpendicular to the longitudinal beam; and a second positioning plate connected to the second connecting plate and abutting against the horizontal beams. The escalator further comprises a second bolt, and the second bolt fastens the second connecting plate on the floor plate by passing through the second mounting hole and the second slot. The horizontal beams are perpendicular to the longitudinal beam.

7. Escalator according to any one of claims 4 to 6, characterized in that The floor plate comprises a plate body arranged spaced apart from the horizontal beams and a plurality of support members clamped between the horizontal beams and the plate body.

8. The escalator according to claim 1, characterized in that The support members comprise a connecting portion connected to the plate body and a rib plate extending from the connecting portion to the horizontal beams. The connecting portion is arranged as a flat plate parallel to the plate body, and the rib plate is provided with two rib plates extending from opposite ends of the connecting portion to the horizontal beams.

9. Escalator according to claim 8, characterized in that ​

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