Escalator structure convenient to transport and maintain

Abstract

The escalator structure convenient to transport and maintain comprises a truss, guide rails, stairs and hand straps, a decorative plate is fixedly connected to the outer side of the truss, a skirt guard panel is fixedly connected to the inner side of the truss, an oil receiving disc is fixedly connected to the bottom of the truss, and a wire groove is fixedly connected to the upper portion of the truss. The internal structure of the truss is optimized, the oil receiving disc is directly welded to the bottom of the truss, support installation is omitted, oil receiving disc installation procedures are reduced, the height of the oil receiving disc is reduced, the heights of the whole truss and an external decorative plate are reduced, transportation is convenient, the wire groove is formed in the upper portion of the truss, and workers can conveniently check lines during later maintenance; the maintenance difficulty is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of escalators, and in particular to an escalator structure that is convenient for transportation and maintenance. Background Art

[0002] Escalators are a type of transportation equipment widely used in public places such as shopping malls, airports, subway stations, and train stations to quickly and safely transport passengers between floors. They combine the features of elevators and stairs, providing passengers with a labor-saving and efficient means of vertical transportation. However, they are characterized by complex structures, large size, heavy weight, and high production costs. Current escalators suffer from inadequate truss and internal structural layout, making them difficult to transport and maintain. Utility Model Content

[0003] The present disclosure provides an escalator structure that is convenient for transportation and maintenance, to solve one of the technical problems recognized by the inventor.

[0004] The present disclosure provides an escalator structure that is easy to transport and maintain, including a truss, a guide rail, steps and a handrail. The outer side of the truss is fixedly connected to a decorative panel, the inner side of the truss is fixedly connected to an apron panel, the bottom of the truss is fixedly connected to an oil pan, and the upper part of the truss is fixedly connected to a wire trough.

[0005] Preferably, the truss includes a truss base plate, a truss lower chord, a truss vertical rod, a truss upper chord and a truss upper plane, the two ends of the truss base plate are respectively fixedly connected to the truss lower chord, the cross-section of the truss lower chord is "L"-shaped, the side surfaces of the two truss lower chords are respectively fixedly connected to the truss vertical rods, the top end of the truss vertical rod is fixedly connected to the truss upper chord, the cross-section of the truss upper chord is "L"-shaped structure, and the two ends of the truss upper plane are respectively fixedly connected to the truss upper chord.

[0006] Preferably, an apron plate bracket is fixedly connected to the opposite side of the two truss vertical rods, the apron plate is fixedly connected to the side of the apron plate bracket, and the top end of the apron plate is arranged on the inner side of the upper plane of the truss.

[0007] Preferably, the guide rail includes a passenger side guide rail and a return side guide rail, and the two truss vertical rods are fixedly connected to the opposite sides with a guide rail bracket, the corresponding positions of the upper parts of the two guide rail brackets are fixedly connected to the passenger side guide rail, and the corresponding positions of the lower parts of the two guide rail brackets are fixedly connected to the return side guide rail, and the two ends of the step are respectively movably connected to the passenger side guide rail or the return side guide rail.

[0008] Preferably, there are two oil receiving pans, which are respectively fixedly connected to the truss bottom plate, and the two oil receiving pans are respectively arranged at positions corresponding to the passenger side guide rail and the return side guide rail at the bottom of the two guide rail brackets.

[0009] Preferably, the wire trough is fixedly connected to the upper portion of the apron plate bracket near the upper plane of the truss.

[0010] Preferably, a cover plate is fixedly connected to the top end of the decorative plate, and a wall guard plate is provided between the cover plate and the apron plate.

[0011] The beneficial effects of the present disclosure are mainly as follows: the utility model optimizes the internal structure of the truss, the oil pan is directly welded to the bottom of the truss, the bracket installation is eliminated, the oil pan installation process is reduced, the height of the oil pan is lowered, and the height of the entire truss and the external decorative panel is reduced for easy transportation; and the cable duct is arranged on the upper part of the truss, which makes it convenient for staff to check the line during later maintenance and reduces the difficulty of maintenance.

[0012] It should be understood that both the foregoing general description and the following detailed description are for purposes of illustration and description and are not necessarily limiting of the present disclosure. The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate the subject matter of the present disclosure. Together, the description and the drawings serve to explain the principles of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of an escalator according to an embodiment of the present disclosure;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of an escalator according to an embodiment of the present disclosure;

[0016] Figure 3 For the embodiment of the present disclosure Figure 2 A partial enlarged schematic diagram in the middle;

[0017] Figure 4 For the embodiment of the present disclosure Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0018] Icons: 1-truss; 11-truss base plate; 12-truss lower chord; 13-truss vertical bar; 14-truss upper chord; 15-truss upper plane; 2-step; 3-guide rail; 31-guide rail bracket; 32-passenger side guide rail; 33-return side guide rail; 4-handrail; 5-decorative panel; 61-apron panel bracket; 62-apron panel; 7-cover plate; 8-wall guard plate; 9-oil drip tray; 10-wire trough. DETAILED DESCRIPTION

[0019] The technical solutions of the present disclosure will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0020] Based on the embodiments of the present disclosure, all other embodiments obtained by those skilled in the art without creative work shall fall within the scope of protection of the present disclosure.

[0021] In the description of this disclosure, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this disclosure and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on the specific circumstances.

[0023] Example

[0024] like Figure 1-4As shown, this embodiment provides an escalator structure that is easy to transport and maintain, including a truss 1, a guide rail 3, a step 2 and a handrail 4. The guide rail 3 is arranged on the inner side of the truss 1, the step 2 is movably connected to the guide rail 3, and the handrail 4 is arranged above the truss 1. The outer side of the truss 1 is wrapped with a decorative panel 5, and the inner side of the truss 1 is fixedly installed with an apron plate 62 by bolts. The apron plate 62 is clearance-matched with the step 2 to prevent passengers' shoes, clothes or debris from falling into the escalator. An oil collecting pan 9 is welded at the bottom position of the interior of the truss 1. The oil collecting pan 9 collects lubricating oil dripping from bearings, chains, etc. The oil collecting pan 9 is directly welded to the truss 1, and no bracket is required for installation, which is more convenient to install. In addition, the overall height of the truss 1 can be lowered for easy transportation. A wire trough 10 is provided on the upper part of the truss 1. The wire trough 10 is used for routing the internal lines of the escalator. The wire trough 10 is arranged at the upper part to facilitate maintenance personnel to inspect and repair.

[0025] Specifically, the truss 1 includes a truss base plate 11, a truss lower chord 12, a truss vertical rod 13, a truss upper chord 14 and a truss upper plane 15. The two ends of the truss base plate 11 are respectively welded or bolted to the truss lower chord 12, and the cross-section of the truss lower chord 12 is "L"-shaped. The side surfaces of the two truss lower chords 12 are respectively fixedly connected to the truss vertical rods 13, and the top ends of the truss vertical rods 13 are fixedly connected to the truss upper chord 14, and the cross-section of the truss upper chord 14 is an "L"-shaped structure. The two ends of the truss upper plane 15 are respectively fixedly connected to the truss upper chord 14, and a frame structure with a square cross-section is formed by the truss base plate 11, the truss lower chord 12, the truss vertical rod 13, the truss upper chord 14 and the truss upper plane 15.

[0026] Furthermore, the two truss vertical rods 13 are bolted or welded to an apron plate bracket 61 on one side close to each other, and the apron plate 62 is bolted to the side of the apron plate bracket 61. The two apron plates 62 are arranged on both sides of the interior of the truss 1, and the top of the apron plate 62 is arranged on the inner side of the truss upper plane 15. The upper edge of the apron plate 62 is placed below the truss upper plane 15, so that the internal structure of the truss 1 is placed below the truss upper plane 15, that is, there is no structure protruding from the truss upper plane 15. When disassembling and packaging, the truss 1 can be completely flatly loaded into the packaging belt, and when loading and transporting, different sections of the truss 1 can be stacked together to increase the space rate of the transport vehicle and reduce transportation costs.

[0027] Among them, the guide rail 3 includes a passenger side guide rail 32 and a return side guide rail 33, and the two truss vertical rods 13 are fixedly connected to the opposite side with a guide rail bracket 31, the corresponding positions of the upper parts of the two guide rail brackets 31 are fixedly connected to the passenger side guide rail 32, and the corresponding positions of the lower parts of the two guide rail brackets 31 are fixedly connected to the return side guide rail 33, and the two ends of the step 2 are movably connected to the passenger side guide rail 32 or the return side guide rail 33 respectively.

[0028] Furthermore, there are two oil pans 9, each of which is fixedly connected to the truss base plate 11. The two oil pans 9 are respectively arranged at the bottom of the two guide rail brackets 31 at positions corresponding to the passenger-side guide rail 32 and the return-side guide rail 33. The oil pans 9 are directly welded to the truss base plate 11, eliminating the need for bracket installation. First, when assembling the escalator, the process of installing the bracket and oil pan 9 is omitted, simplifying installation efficiency. Moreover, eliminating the bracket allows the internal stairway to be closer to the truss base plate 11, reducing the overall height of the internal structure and the height of the truss 1, thereby reducing costs and increasing efficiency.

[0029] The wire duct 10 is fixedly connected to the upper portion of the apron bracket 61 near the truss upper plane 15. When the staff performs maintenance, they can disassemble the truss upper plane 15 to inspect and maintain the line, reducing the difficulty of maintaining wires and cables on the construction site.

[0030] Furthermore, a cover plate 7 is fixedly connected to the top of the decorative panel 5, and a baseboard 8 is provided between the cover plate 7 and the apron plate 62. The decorative panel 5, cover plate 7, baseboard 8 and apron plate 62 wrap the truss 1 and the internal structure of the elevator to protect passengers.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. An escalator structure that is easy to transport and maintain, comprising: The truss, guide rails, steps and handrails are characterized in that the outer side of the truss is fixedly connected to a decorative panel, the inner side of the truss is fixedly connected to an apron panel, the bottom of the truss is fixedly connected to an oil pan, and the upper part of the truss is fixedly connected to a wire trough.

2. The escalator structure that is easy to transport and maintain according to claim 1, characterized in that: The truss includes a truss bottom plate, a truss lower chord, a truss vertical rod, a truss upper chord and a truss upper plane. The two ends of the truss bottom plate are respectively fixedly connected to the truss lower chord, and the cross-section of the truss lower chord is "L"-shaped. The side surfaces of the two truss lower chords are respectively fixedly connected to the truss vertical rods, and the top ends of the truss vertical rods are fixedly connected to the truss upper chord. The cross-section of the truss upper chord is an "L"-shaped structure. The two ends of the truss upper plane are respectively fixedly connected to the truss upper chord.

3. The escalator structure that is easy to transport and maintain according to claim 2, characterized in that: An apron plate bracket is fixedly connected to one side opposite to the two truss vertical rods, the apron plate is fixedly connected to the side of the apron plate bracket, and the top end of the apron plate is arranged on the inner side of the upper plane of the truss.

4. The escalator structure that is easy to transport and maintain according to claim 2, characterized in that: The guide rails include a passenger side guide rail and a return side guide rail. The two truss vertical rods are fixedly connected to the opposite sides with guide rail brackets. The corresponding positions of the upper parts of the two guide rail brackets are fixedly connected to the passenger side guide rails. The corresponding positions of the lower parts of the two guide rail brackets are fixedly connected to the return side guide rails. The two ends of the steps are respectively movably connected to the passenger side guide rails or the return side guide rails.

5. The escalator structure that is easy to transport and maintain according to claim 4, characterized in that: There are two oil receiving pans, which are respectively fixedly connected to the truss bottom plate. The two oil receiving pans are respectively arranged at positions corresponding to the passenger side guide rail and the return side guide rail at the bottom of the two guide rail brackets.

6. The escalator structure that is easy to transport and maintain according to claim 3, characterized in that: The wire trough is fixedly connected to the upper portion of the apron plate bracket near the upper plane of the truss.

7. The escalator structure that is easy to transport and maintain according to claim 1, characterized in that: The top end of the decorative plate is fixedly connected with a cover plate, and a wall guard plate is provided between the cover plate and the apron plate.

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