Ultra-high escalator double-layer outer package integrated veneer

Abstract

An ultra-high escalator double-layer outer package integrated veneer, comprising a first outer skin, a second outer skin, a framework and a support assembly, the framework is connected between the first outer skin and the second outer skin, the support assembly is located between the first outer skin and the second outer skin, the framework comprises a first end located at a high position, the support assembly comprises a plurality of first support members and second support members, the first support members are connected at the first end position of the framework, used to bear the cantilever load acting on the first end region of the framework and disperse to other regions of the framework, the second support members are connected at the middle and lower position of the framework, used to bear the horizontal thrust acting on the framework and disperse to other regions of the framework. The ultra-high escalator double-layer outer package integrated veneer reduces the probability of local area damage of the framework, prolongs the service life of the ultra-high escalator double-layer outer package integrated veneer.

Description

Technical Field

[0001] This invention relates to the field of escalator technology, and in particular to a double-layer integrated cladding finish for ultra-high escalators. Background Technology

[0002] Double-layer integrated cladding for ultra-high escalators has a decorative function and is therefore widely used in escalator cladding design. Double-layer integrated cladding for ultra-high escalators typically uses a double-layer skin structure connected by a frame. The advantage of the double-layer structure is that it facilitates the laying of electrical wiring and fire protection pipes. However, the disadvantages of the double layer are also obvious. For example, the force generated by the weight of the skin can sometimes be concentrated on the frame and local areas. In this case, it can cause local damage to the frame, thereby reducing the overall service life of the double-layer integrated cladding for ultra-high escalators. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a double-layer integrated outer cladding finish for ultra-high escalators, which reduces the probability of damage to local areas of the frame and extends the service life of the double-layer integrated outer cladding finish for ultra-high escalators.

[0004] This invention provides a double-layer integrated cladding for an ultra-high escalator, comprising a first outer skin, a second outer skin, a frame, and a support assembly. The frame is connected between the first and second outer skins, and the support assembly is located between the first and second outer skins. The frame includes a first end at a high position, and the support assembly includes a plurality of first and second support members. The first support members are connected near the first end of the frame and are used to bear the cantilever load acting on the first end region of the frame and distribute it to other regions of the frame. The second support members are connected near the middle of the frame and are used to bear the horizontal thrust acting on the middle region of the frame and distribute it to other regions of the frame.

[0005] In one embodiment, the first support member includes a connecting structure and a dispersing structure. The connecting structure is connected to the cantilever position of the first end region of the frame, and the dispersing structure is connected to the first end region of the frame near the cantilever position. The connecting structure is connected to the dispersing structure.

[0006] In one embodiment, the connecting structure includes a first arc-shaped support and a second arc-shaped support. The first arc-shaped support opens downward and its two ends cross the width direction of the cantilever position of the first end region. The middle region of the second arc-shaped support is connected to the middle region of the first arc-shaped support, and the two ends of the first arc are connected to the dispersing structure.

[0007] In one embodiment, the dispersed structure includes two third arc-shaped supports, the two ends of which span the width direction of the cantilever position of the first end region and are connected to the skeleton, and the middle regions of the two third arc-shaped supports are connected to form a downward-opening V-shaped structure.

[0008] In one embodiment, the second support member includes two fourth arc-shaped supports, the two ends of which span the width direction of the frame near the middle region and are connected to the frame, and the middle regions of the fourth arc-shaped supports are connected to form a downward-opening V-shaped structure.

[0009] In one embodiment, the first, third, and fourth arc-shaped supports each include an arc-shaped tube and a connecting seat, wherein the connecting seat is connected to both ends of the arc-shaped tube for connection with the escalator.

[0010] In one embodiment, the skeleton includes a plurality of arc-shaped pieces and a plurality of connecting rods. The plurality of arc-shaped pieces are arranged in parallel, and the two ends of the arc-shaped pieces span the width direction of the first outer skin and the second outer skin. The connecting rods span the length direction of the first outer skin and the second outer skin and are connected to the arc-shaped pieces. The first outer skin and the second outer skin are connected to the arc-shaped pieces. The first arc-shaped support, the third arc-shaped support and the fourth arc-shaped support are each connected to at least two of the arc-shaped pieces.

[0011] In one embodiment, the arc-shaped piece includes an arc-shaped body and a plurality of first and second through holes arranged along the arc-shaped direction of the arc-shaped body. The connecting rod passes through the first through hole to achieve connection with the arc-shaped body, and the arc-shaped support passes through the second through hole to achieve connection with the arc-shaped body.

[0012] In one embodiment, the frame further includes a connecting plate connected to the end of the arc-shaped piece for connection with the escalator.

[0013] In one embodiment, the first outer skin includes a first upper skin and a first lower skin, the second outer skin includes a second upper skin and a second lower skin, and the skeleton includes opposing first and second side surfaces. The first upper skin and the first lower skin are connected to the first side surface of the skeleton, and the second upper skin and the second lower skin are connected to the second side surface of the skeleton.

[0014] The double-layer integrated cladding for ultra-high escalators provided by this invention uses a first support member at the first end of the frame to bear the cantilever load acting on the first end region of the frame and distribute it to other positions of the frame. A second support member at the middle position of the frame bears the horizontal thrust acting on the frame and distributes it to other positions of the frame. This reduces the probability of damage to local areas of the frame and extends the service life of the double-layer integrated cladding for ultra-high escalators. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the double-layer outer integrated cladding of the ultra-high escalator provided by the present invention.

[0017] Figure 2 For the present invention Figure 1 A schematic diagram of the structure of the second support component.

[0018] Figure 3 For the present invention Figure 1 A schematic diagram of the structure of the arc-shaped piece in the diagram. Detailed Implementation

[0019] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. Based on the description of the present invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0020] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0021] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use. They are only for the convenience of description and simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0022] The terms “first,” “second,” “third,” etc., are used merely to distinguish elements with similar attributes, not to indicate or imply relative importance or a specific order.

[0023] The terms “include,” “comprising,” or any other variation thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0024] Please refer to Figure 1 The present invention provides a double-layer outer cladding integrated surface for ultra-high escalators, comprising a first outer skin, a second outer skin, a frame, and a support assembly. The frame is connected between the first and second outer skins, and the support assembly is located between the first and second outer skins. The frame includes a first end located at a high position, and the support assembly includes a plurality of first support members 4 and second support members 5. The first support members 4 are connected near the first end of the frame and are used to bear the cantilever load acting on the first end region of the frame and distribute it to other regions of the frame. The second support members 5 are connected near the middle of the frame and are used to bear the horizontal thrust acting on the middle region of the frame and distribute it to other regions of the frame.

[0025] It is understood that the first and second outer skins can be made of mirror-finished stainless steel. The outer surface formed by the connection of the first and second outer skins via a frame has a cavity running through its length and outlets and inlets at both ends of the cavity. The cavity is used to accommodate the escalator, and the outlets and inlets at both ends are for the entry and exit of escalator passengers. In this embodiment, the first end of the frame at a higher position can be understood as follows: one end of the escalator along its length can be located on the ground, while the other end generally rises to a preset height, i.e., it can be located on the next floor. This end located on the next floor can be understood as the end of the escalator at a higher position. The end of the frame opposite to this end is the first end. The portions of the first and second outer skins near the first end of the frame are in a cantilevered state. Therefore, the tensile force generated by the cantilever load will act on the portion of the frame near the first end. The tension at this location is relatively large, so the first support member is needed to distribute the tension generated by the cantilever load to other parts of the frame to avoid local damage at this location. Since the double-layer integrated cladding of the super high escalator has a certain inclination angle, which can be 30 degrees, the first and second outer skins will exert horizontal thrust on the frame. The location of the maximum horizontal thrust is near the middle of the frame. Therefore, a second support member 5 will be installed near the middle of the frame to distribute the horizontal thrust at this location to the frame and avoid damage at this local location. The escalator can be mounted on the I-beams on both sides of the escalator. The two ends of the I-beams are connected to the ground and the corbels at the higher end of the escalator, respectively. The frame can be connected to the I-beams to reduce the load on the escalator.

[0026] Please see Figure 2 In some embodiments, the first support member 4 includes a connecting structure and a dispersing structure. The connecting structure is connected to the cantilever position of the first end region of the frame, and the dispersing structure is connected to the first end region of the frame near the cantilever position. The connecting structure and the dispersing structure are connected.

[0027] It is known that the first support member 4 is used to transfer the tension at the cantilever position to the distribution structure. The distribution structure distributes the tension at the cantilever position to the first end area of ​​the frame near the cantilever position, thereby avoiding the problem that the cantilever area is prone to damage due to the large tension.

[0028] Please see Figure 1 In some embodiments, the connecting structure includes a first arc-shaped support and a second arc-shaped support. The first arc-shaped support opens downward and its two ends cross the width direction of the cantilever position of the first end region. The middle region of the second arc-shaped support is connected to the middle region of the first arc-shaped support, and the two ends of the first arc are connected to the dispersing structure.

[0029] It is understood that the middle area of ​​the first arc-shaped support and the middle area of ​​the second arc-shaped support in this embodiment can both be understood as the location of the midpoint of the arc of the first arc-shaped support and the second arc-shaped support. The angle between the first arc-shaped support and the cantilever area is an acute angle. This connection structure is simple and can effectively transfer the tension to the distributed structure.

[0030] Please see Figure 1 In some embodiments, the distributed structure includes two third arc-shaped supports, the two ends of which span the width direction of the cantilever position of the first end region and are connected to the frame, and the middle regions of the two third arc-shaped supports are connected to form a downward-opening V-shaped structure. The second support member 5 includes two fourth arc-shaped supports 3, the two ends of which span the width direction of the frame near the middle region and are connected to the frame, and the middle regions of the fourth arc-shaped supports 3 are connected to form a downward-opening V-shaped structure.

[0031] Understandably, there can be multiple second support members 5, which can better distribute the horizontal thrust to more areas of the frame. The first arc-shaped support, the second arc-shaped support, the third arc-shaped support and the fourth arc-shaped support 3 can all be welded to the frame. The V-shaped structure can effectively distribute the force acting on the frame locally to other parts of the frame, so that the frame is subjected to uniform force and avoids local damage.

[0032] See Figure 2 In this embodiment, the first arc-shaped support, the third arc-shaped support, and the fourth arc-shaped support 3 all include an arc-shaped tube and a connecting seat. The connecting seat is connected to both ends of the arc-shaped tube and is used to connect with the escalator.

[0033] It is known that the curved tube and the connecting seat are generally welded together. The connecting seat is connected to the I-beams on both sides of the escalator, which facilitates the connection of the first curved support, the third curved support and the fourth curved support 3 to the I-beams.

[0034] Please see Figure 1 In some embodiments, the skeleton includes a plurality of arc-shaped pieces 2 and a plurality of connecting rods 6. The arc-shaped pieces 2 are arranged in parallel, and both ends of the arc-shaped pieces 2 span the width direction of the first outer skin and the second outer skin. The connecting rods 6 span the length direction of the first outer skin and the second outer skin and are connected to the arc-shaped pieces 2. The first outer skin and the second outer skin are connected to the arc-shaped pieces 2. The first arc-shaped support, the third arc-shaped support, and the fourth arc-shaped support 3 are each connected to at least two arc-shaped pieces 2. Please refer to [reference needed]. Figure 3The arc-shaped piece 2 includes an arc-shaped main body 201 and a plurality of first through holes 203 and second through holes 204 arranged along the arc-shaped direction of the arc-shaped main body 201. The connecting rod 6 passes through the first through hole 203 to achieve connection with the arc-shaped main body 201. The arc-shaped tubes of the first arc-shaped support, the third arc-shaped support and the fourth arc-shaped support 3 pass through the second through holes 204 to achieve connection with the arc-shaped main body 201. The frame also includes a connecting plate, which is connected to the end of the arc-shaped main body 201 of the arc-shaped piece for connection with the escalator.

[0035] It is known that a preset distance is reserved between the arc-shaped pieces 2. After the connecting rod 6 is inserted into the first through hole 203, it is connected to the arc-shaped piece 2 by welding. The arc-shaped tubes of the first arc-shaped support, the third arc-shaped support and the fourth arc-shaped support 3 are inserted into the second through hole 204 and welded to the arc-shaped body 201. The connection method between the arc-shaped body 201 and the first outer skin can also be welding (spot welding or full welding). The connecting plate can facilitate the connection between the arc-shaped body 201 and the I-beams on both sides of the escalator. This method realizes the connection between the arc-shaped piece and the connecting rod 6 and the arc-shaped tube, which is quick and convenient to operate and has good stability.

[0036] Please see Figure 3 In some embodiments, the arc-shaped body 201 is further provided with a third through hole 202 for the insertion and fixing of the fire pipe, and the second outer skin is also provided with a sprinkler head that communicates with the fire pipe.

[0037] It is known that the third perforation 202 can effectively and quickly fix the fire pipe. The fire pipe is generally connected to the fire water supply. A fourth perforation can also be set on the arc-shaped body 201. The fourth perforation is used to run wiring pipes, such as camera wiring, emergency lighting wiring, and smoke detector wiring. Cameras, emergency lighting and smoke detectors can also be installed on the second outer skin.

[0038] Please refer to Figure 1. In some embodiments, the first outer skin includes a first upper skin and a first lower skin, the second outer skin includes a second upper skin and a second lower skin, and the skeleton includes opposing first and second side surfaces. The first upper skin and the first lower skin are connected to the first side surface of the skeleton, and the second upper skin and the second lower skin are connected to the second side surface of the skeleton. The first upper skin, the first lower skin, the second upper skin, and the second lower skin are all formed by splicing several splicing blocks, and the splicing blocks are correspondingly marked with identifiers.

[0039] It is known that since the first upper skin, the first lower skin, the second upper skin, and the second lower skin are divided into multiple splicing blocks, corresponding identifiers can be set on the splicing blocks for easy alignment during assembly. The identifiers can be numbers or letters. When splicing and fixing, they can be spliced ​​in numerical or alphabetical order. During transportation, the splicing blocks corresponding to the first and second upper skins are usually connected together for transport. The above-mentioned form of dividing the first and second outer skins into several splicing blocks can greatly facilitate transportation and hoisting installation.

[0040] As described above, the double-layer integrated cladding for ultra-high escalators provided by this invention, through the first support member 4 at the first end of the frame, bears the cantilever load acting on the first end area of ​​the frame and distributes it to other positions of the frame, and the second support member 5 at the near-middle position of the frame bears the horizontal thrust acting on the frame and distributes it to other positions of the frame, thereby reducing the probability of damage to local areas of the frame and extending the service life of the double-layer integrated cladding for ultra-high escalators.

[0041] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A double-layer integrated cladding finish for ultra-high escalators, characterized in that, The system includes a first outer skin, a second outer skin, a frame, and a support assembly. The frame is connected between the first and second outer skins, and the support assembly is located between the first and second outer skins. The frame includes a first end located at a higher position, and the support assembly includes a plurality of first and second support members. The first support members are connected near the first end of the frame and are used to bear the cantilever load acting on the first end region of the frame and distribute it to other regions of the frame. The second support members are connected near the middle of the frame and are used to bear the horizontal thrust acting on the middle region of the frame and distribute it to other regions of the frame.

2. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 1, characterized in that, The first support member includes a connecting structure and a dispersing structure. The connecting structure is connected to the cantilever position of the first end region of the frame, and the dispersing structure is connected to the first end region of the frame near the cantilever position. The connecting structure is connected to the dispersing structure.

3. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 2, characterized in that, The connecting structure includes a first arc-shaped support and a second arc-shaped support. The first arc-shaped support opens downward and its two ends cross the width direction of the cantilever position of the first end region. The middle region of the second arc-shaped support is connected to the middle region of the first arc-shaped support, and the two ends of the first arc are connected to the dispersing structure.

4. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 3, characterized in that, The dispersed structure includes two third arc-shaped supports. The two ends of the third arc-shaped supports span the width direction of the cantilever position of the first end region and are connected to the skeleton. The middle regions of the two third arc-shaped supports are connected to form a V-shaped structure with the opening facing downward.

5. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 4, characterized in that, The second support member includes two fourth arc-shaped supports. The two ends of the fourth arc-shaped supports span the width direction of the frame near the middle region and are connected to the frame. The middle regions of the fourth arc-shaped supports are connected to form a V-shaped structure with the opening facing downward.

6. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 5, characterized in that, The first, third, and fourth arc-shaped supports each include an arc-shaped tube and a connecting seat. The connecting seat is connected to both ends of the arc-shaped tube and is used to connect to the escalator.

7. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 6, characterized in that, The skeleton includes several arc-shaped pieces and several connecting rods. The arc-shaped pieces are arranged in parallel, and the two ends of the arc-shaped pieces span the width direction of the first outer skin and the second outer skin. The connecting rods span the length direction of the first outer skin and the second outer skin and are connected to the arc-shaped pieces. The first outer skin and the second outer skin are connected to the arc-shaped pieces. The first arc-shaped support, the third arc-shaped support and the fourth arc-shaped support are each connected to at least two of the arc-shaped pieces.

8. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 7, characterized in that, The arc-shaped piece includes an arc-shaped main body and a plurality of first and second through holes arranged along the arc-shaped direction of the arc-shaped main body. The connecting rod passes through the first through hole to achieve connection with the arc-shaped main body, and the arc-shaped support passes through the second through hole to achieve connection with the arc-shaped main body.

9. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 7, characterized in that, The frame also includes a connecting plate, which is connected to the end of the arc-shaped piece for connection with the escalator.

10. The double-layer outer cladding integrated finish of the ultra-high escalator as described in claim 1, characterized in that, The first outer skin includes a first upper skin and a first lower skin, the second outer skin includes a second upper skin and a second lower skin, and the skeleton includes a first side and a second side opposite to each other. The first upper skin and the first lower skin are connected to the first side of the skeleton, and the second upper skin and the second lower skin are connected to the second side of the skeleton.

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