Subway portal peripheral structure and construction method thereof

Abstract

The application discloses a subway entrance and exit peripheral structure and a construction method thereof. The subway entrance and exit peripheral structure comprises a roof module (100), a facade module (200) and a base (300). The roof module (100) and the facade module (200) are both modular integral components. The facade module (200) is installed on the base (300), and the roof module (100) is arranged on the top of the facade module (200). By arranging the roof module and the facade module as modular integral components, the facade module can be installed on the base and the roof module can be installed on the top of the facade module on site, so that the installation can be completed, the construction is simplified, and the construction efficiency is remarkably improved. In addition, since the roof module and the facade module are both modular integral components, the errors during production and installation are remarkably reduced compared with material components, so that the construction quality is greatly improved, and the installation difficulty is further reduced.

Description

Technical Field

[0001] This application relates to the field of urban rail transit construction, and more specifically, to a subway entrance / exit enclosure structure and its construction method. Background Technology

[0002] In existing technologies, the external enclosure structure of subway entrances and exits typically adopts a frame curtain wall form. During construction, the curtain wall mullions need to be fixed to embedded parts using adapters, and the curtain wall beams are connected to the curtain wall mullions with bolts to form the curtain wall keel. The facing material is fixed to the curtain wall keel using aluminum alloy pressure plates or sub-frames. This places high demands on the construction site conditions, requiring on-site storage of curtain wall materials. During construction, on-site positioning, installation, and adjustment of the curtain wall system are also necessary. Installation is time-consuming and requires the use of scaffolding and other auxiliary tools. Installation is prone to errors, making it difficult to guarantee construction quality and schedule.

[0003] Therefore, how to improve the construction quality and efficiency of the external enclosure structure of subway entrances and exits has become a technical problem that this application needs to solve. Summary of the Invention

[0004] In view of this, this application proposes an external enclosure structure for subway entrances and exits to improve construction quality and efficiency.

[0005] This application provides an external enclosure structure for a subway entrance / exit, wherein the external enclosure structure includes a roof module, a facade module, and a base. The roof module and the facade module are both modular integral components. The facade module is installed on the base, and the roof module is located on top of the facade module.

[0006] Optionally, the roof module includes a roof body composed of multiple roof main modules and roof end modules disposed at both ends of the roof body.

[0007] Optionally, both the main roof module and the roof end module include a base plate and functional components disposed above the base plate, with the base plate installed on the top of the facade module.

[0008] Optionally, the facade module includes a glass curtain wall section and an aluminum panel assembled curtain wall section. Multiple glass curtain wall sections form different sidewalls of the facade module. The aluminum panel assembled curtain wall section is located at the joint of the glass curtain wall sections forming different sidewalls and at the entrance of the subway entrance / exit enclosure structure.

[0009] Optionally, the facade module is mounted on the base via a bottom horizontal frame.

[0010] Optionally, the base frame includes a mounting slot for mounting the facade module and an adapter unit for fixing the mounting slot to the base.

[0011] This application also provides a construction method for the outer enclosure structure of a subway entrance / exit, wherein the construction method includes: S1. fabricating a roof module and a facade module as modular integral components, and constructing a base; S2. transporting the roof module and the facade module to the construction site; S3. installing the facade module on the base and the roof module on the facade module.

[0012] Optionally, in step S1: forming the roof module includes: a roof main body composed of multiple roof main modules, and roof end modules provided at both ends of the roof main body; and / or, forming the facade module includes: forming different sidewalls of the facade module by multiple glass curtain wall parts, and providing the aluminum plate assembly curtain wall part at the joint of the glass curtain wall parts forming different sidewalls.

[0013] Optionally, step S3 includes: installing the facade module onto the base using a bottom horizontal frame.

[0014] Optionally, the base frame includes a mounting slot for mounting the facade module and an adapter unit for fixing the mounting slot to the base. Step S3 includes: mounting the adapter unit to the base and mounting the facade module to the mounting slot.

[0015] According to the technical solution of this application, by setting the roof module and facade module as modular integral components, the installation can be completed simply by installing the facade module onto the base and the roof module onto the top of the facade module on site, thereby simplifying the construction and significantly improving construction efficiency. In addition, since the roof module and facade module are both modular integral components, the errors in manufacturing and installation are significantly reduced compared to material components, thereby greatly improving the construction quality and further reducing the installation difficulty.

[0016] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application, and the illustrative embodiments and descriptions thereof are used to explain this application. In the drawings:

[0018] Figure 1 This is a perspective view of the outer enclosure structure of a subway entrance / exit according to one embodiment of this application;

[0019] Figure 2 for Figure 1 Exploded 3D diagram;

[0020] Figure 3 A schematic diagram illustrating the modular design of roof modules of different specifications;

[0021] Figure 4 for Figure 1 Structural diagram of the roof module;

[0022] Figure 5 for Figure 1 The main view in the middle;

[0023] Figure 6 for Figure 1 Structural schematic diagram of the glass curtain wall section of the central facade module;

[0024] Figure 7 A schematic diagram of the assembly of the glass curtain wall section;

[0025] Figure 8 An exploded perspective view illustrating the connection between the base frame and the base;

[0026] Figure 9 for Figure 1 Structural schematic diagram of the aluminum panel assembly curtain wall section of the central facade module;

[0027] Figure 10 for Figure 9 A top view of the aluminum panel assembly curtain wall section. Detailed Implementation

[0028] The technical solution of this application will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] According to one aspect of this application, a subway entrance / exit enclosure structure is provided, wherein the subway entrance / exit enclosure structure includes a roof module 100, a facade module 200 and a base 300, wherein the roof module 100 and the facade module 200 are both modular integral components, the facade module 200 is installed on the base 300, and the roof module 100 is disposed on the top of the facade module 200.

[0030] In the subway entrance / exit enclosure structure of this application, by setting the roof module 100 and facade module 200 as modular integral components, the installation can be completed simply by installing the facade module 200 onto the base 300 and the roof module 100 onto the top of the facade module 200 on-site, thereby simplifying construction and significantly improving construction efficiency. Furthermore, since both the roof module 100 and facade module 200 are modular integral components, the errors during manufacturing and installation are significantly reduced compared to material components, thereby greatly improving construction quality and further reducing installation difficulty.

[0031] In this application, the roof module 100 can be designed appropriately. To facilitate easy modification of specifications according to different needs, preferably, such as... Figure 3As shown, the roof module 100 may include a roof body composed of multiple roof main modules 101 and roof end modules 102 disposed at both ends of the roof main body. The roof main body can be constructed using different numbers and specifications of roof main modules 101, depending on the required design length and width. For example, in... Figure 3 In design (a), the main roof structure consists of seven main roof modules 101. Figure 3 In design (b), the main body of the roof is composed of 5 main roof modules 101, and the length and width of the main roof modules 101 can also be changed. Figure 3 The design is only an example to illustrate the design method of the roof module 100. Those skilled in the art can design the number and specifications of the main roof modules 101 and the corresponding matching roof end modules 102 as needed.

[0032] The main roof module 101 and the roof end module 102 can adopt appropriate structures to meet the corresponding mechanical and other functional requirements of the roof module 100. Specifically, both the main roof module 101 and the roof end module 102 can include a base plate 103 and functional components disposed above the base plate 103, the base plate 103 being installed on the top of the facade module 200. Figure 4 The structure of the main roof module 101 is shown, and the structure of the roof end module 102 is similar. Specifically, functional components may include purlins 104, sound-absorbing glass wool 105, wire mesh 106, thermal insulation cotton 107, high-strength aluminum supports 108, waterproof roof panels 109, and decorative panels 110. Purlins 104 are mounted on the base plate 103 to support other components; the sound-absorbing glass wool 105 layer is placed on the upper side of the base plate 103 for sound insulation; the wire mesh 106 is mounted on the upper side of the purlins 104 via supports (e.g., supports 111); the thermal insulation cotton 107 is placed above the wire mesh 106 for thermal insulation; the waterproof roof panel 109 is placed above the thermal insulation cotton 107 via high-strength aluminum supports 108 for waterproofing; and the decorative panels 110 are laid on top of the waterproof roof panel 109 to improve the appearance of the roof module 100.

[0033] The facade module 200 can be designed appropriately. To facilitate easy modification of specifications according to different needs, preferably, such as... Figure 5 As shown, the facade module 200 may include a glass curtain wall section 201 and an aluminum panel assembled curtain wall section 202. Multiple glass curtain wall sections 201 form different side walls of the facade module 200. The aluminum panel assembled curtain wall section 202 is disposed at the joint of the glass curtain wall sections 201 forming different side walls and at the entrance of the subway entrance and exit enclosure structure.

[0034] Depending on the required design length and width, different quantities and specifications of glass curtain wall sections 201 and corresponding matching aluminum panel assembled curtain wall sections 202 can be set.

[0035] The glass curtain wall section 201 can adopt an appropriate structure. For example, in Figure 6 In the illustrated embodiment, the glass curtain wall portion 201 may include a frame, louver portions 2011 (e.g., aluminum alloy louvers) mounted on the upper part of the frame, and glass portions 2012 mounted on the lower part of the frame. The frame may include an upper horizontal metal frame 2013 (e.g., an aluminum alloy component), a metal vertical frame 2014 (e.g., an aluminum alloy component), and a bottom support plate 2015 (e.g., a glass support plate). During assembly, as... Figure 7 As shown, multiple glass curtain wall sections 201 can be fixed together as an assembly by a frame (e.g., a metal vertical frame 2014), and an adapter P can be provided on the assembly. The adapter P can then be connected to a hoisting device R for hoisting. The adapter P is fixed to the bottom surface G of the base 300.

[0036] The aluminum panel assemblies 202 can employ appropriate structures to achieve a metallic luster decorative effect. For example, in... Figure 9 and Figure 10 In the embodiment shown, the aluminum panel assembled curtain wall part 202 may include a frame part and a connecting part. The frame part includes a crossbeam 2021, a column 2022, and a column-cladding aluminum plate 2023 disposed on the outside of the column 2022. The connecting part includes an ear plate 2024 connecting the column 2022 and a first fastener 2025 installed on the ear plate 2024. The aluminum panel assembled curtain wall part 202 is connected to the adjacent glass curtain wall part 201 (e.g., the ear plate structure on the metal vertical frame 2014) through the first fastener 2025.

[0037] In this application, the facade module 200 can be mounted to the base 300 in a suitable manner. For example, in Figure 8 and Figure 9 In the embodiment shown, the facade module 200 can be installed on the base 300 via a base frame 400. The base 300 is a ground-level construction structure, built according to design requirements.

[0038] The base frame 400 may be provided with corresponding structures for assembling the facade module 200 and for connecting the base 300. Specifically, the base frame 400 may include a mounting groove 401 for mounting the facade module 200 and a connecting unit 402 for fixing the mounting groove 401 to the base 300. Specifically, as... Figure 8As shown, the adapter unit 402 may include an adapter base 4021 and a second fastener 4022. The adapter base 4021 is connected to the mounting slot 401 and connected to the base 300 via the second fastener 4022. The adapter base 4021 may be a split structure and is fixedly connected via a connector 4023 so that the whole assembly is connected to the base 300 via the second fastener 4022. The length of the mounting slot 401 may correspond to the width of at least one glass curtain wall section 201. Each mounting slot 401 may be fixed to the base 300 via a plurality of adapter units 402 spaced apart.

[0039] According to another aspect of this application, a construction method for the external enclosure structure of a subway entrance / exit is provided, wherein the construction method includes:

[0040] S1. Fabricate the roof module 100 and facade module 200 as modular integral components, and construct the base 300;

[0041] S2. Transport the roof module 100 and the facade module 200 to the construction site;

[0042] S3. Install the facade module 200 onto the base 300, and install the roof module 100 onto the facade module 200.

[0043] In the construction method of this application, by manufacturing the roof module 100 and the facade module 200 as modular integral components, the installation can be completed simply by transporting the modules to the construction site, installing the facade module 200 onto the base 300, and then installing the roof module 100 onto the top of the facade module 200. This simplifies the construction process and significantly improves construction efficiency. Furthermore, since both the roof module 100 and the facade module 200 are modular integral components, the errors during manufacturing and installation are significantly reduced compared to using materials for components, thereby greatly improving construction quality and further reducing installation difficulty.

[0044] The base 300 is a ground construction structure, built according to design requirements.

[0045] In this application, the roof module 100 can be designed appropriately. To facilitate easy modification of specifications according to different needs, preferably, such as... Figure 3 As shown, in step S1, forming the roof module 100 includes: a roof body composed of multiple roof main modules 101, and roof end modules 102 provided at both ends of the roof main body. The roof main body can be constructed using different numbers and specifications of roof main modules 101, depending on the required design length and width. For example, in... Figure 3 In design (a), the main roof structure consists of seven main roof modules 101. Figure 3In design (b), the main body of the roof consists of 5 main roof modules 101, and the length and width of the main roof modules 101 can be changed according to the design. Figure 3 The design is only an example to illustrate the design method of the roof module 100. Those skilled in the art can design the number and specifications of the main roof modules 101 and the corresponding matching roof end modules 102 as needed.

[0046] The facade module 200 can be designed appropriately. To facilitate easy modification of specifications according to different needs, preferably, such as... Figure 5 As shown, in step S1, forming the facade module 200 includes: forming different sidewalls of the facade module 200 through a plurality of glass curtain wall portions 201, and setting the aluminum plate assembly curtain wall portion 202 at the joint of the glass curtain wall portions 201 forming different sidewalls.

[0047] The facade module 200 can be mounted to the base 300 in an appropriate manner. For example, in Figure 8 and Figure 9 In the embodiment shown, step S3 includes: installing the facade module 200 onto the base 300 using the base frame 400.

[0048] The base frame 400 may be provided with corresponding structures for assembling the facade module 200 and for connecting the base 300. Specifically, the base frame 400 includes a mounting groove 401 for mounting the facade module 200 and a connecting unit 402 for fixing the mounting groove 401 to the base 300. Step S3 includes: installing the connecting unit 402 onto the base 300 and installing the facade module 200 into the mounting groove 401.

[0049] like Figure 8 As shown, the adapter unit 402 may include an adapter base 4021 and a second fastener 4022. The adapter base 4021 may be a split structure and is fixedly connected by a connector 4023 so that the whole unit is connected to the base 300 by the second fastener 4022. The length of the mounting slot 401 may correspond to the width of at least one glass curtain wall section 201, and each mounting slot 401 may be fixed to the base 300 by a plurality of adapter units 402 arranged at intervals.

[0050] The top of the facade module 200 can be equipped with a corresponding assembly structure for connection with the roof module 100. Additionally, as... Figure 2 As shown, a ceiling module 500 can also be installed below the roof module 100 to enhance the aesthetics of the interior of the subway entrance / exit enclosure structure of this application. Similarly, the ceiling module 500 can also be composed of modular components to achieve the required design specifications as needed.

[0051] The preferred embodiments of this application have been described in detail above. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solution of this application, and these simple modifications all fall within the protection scope of this application.

[0052] It should also be noted that the various specific technical features described in the above embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this application will not describe the various possible combinations separately.

[0053] Furthermore, various different implementations of this application can be combined in any way, as long as they do not violate the spirit of this application, they should also be regarded as the content disclosed in this application.

Claims

1. A perimeter enclosure structure for a subway entrance / exit, characterized in that, The outer enclosure structure of the subway entrance / exit includes a roof module (100), a facade module (200), and a base (300). The roof module (100) and the facade module (200) are both modular integral components. The facade module (200) is installed on the base (300), and the roof module (100) is located on top of the facade module (200). The roof module (100) includes a roof main body composed of multiple roof main modules (101) and roof end modules (102) located at both ends of the roof main body. Both the roof main module (101) and the roof end modules (102) include a base plate (103) and functional components located on the base plate (103). The base plate (103) is installed on the roof main body. The facade module (200) is mounted on top of the facade module (200). The facade module (200) includes a glass curtain wall section (201) and an aluminum panel assembled curtain wall section (202). Multiple glass curtain wall sections (201) form different side walls of the facade module (200). The aluminum panel assembled curtain wall section (202) is located at the joint of the glass curtain wall sections (201) forming different side walls and at the entrance of the outer enclosure structure of the subway entrance. The facade module (200) is mounted on the base (300) through a bottom horizontal frame (400). The bottom horizontal frame (400) includes a mounting groove (401) for mounting the facade module (200) and a transition unit (402) for fixing the mounting groove (401) to the base (300).

2. A construction method for the external enclosure structure of a subway entrance / exit, characterized in that, The construction method includes: S1. Fabricate a roof module (100) and a facade module (200) as modular integral components, and construct a base (300). S2. Transport the roof module (100) and facade module (200) to the construction site; S3. Install the facade module (200) onto the base (300), and install the roof module (100) onto the facade module (200); In step S1: The roof module (100) includes: a roof body part composed of a plurality of roof body modules (101), and roof end modules (102) provided at both ends of the roof body part. Forming the facade module (200) includes: forming different sidewalls of the facade module (200) through a plurality of glass curtain wall sections (201), and providing aluminum plate mounting curtain wall sections (202) at the joints of the glass curtain wall sections (201) forming different sidewalls. Step S3 includes: installing the facade module (200) onto the base (300) via a base frame (400). The base frame (400) includes a mounting groove (401) for installing the facade module (200) and a connecting unit (402) for fixing the mounting groove (401) to the base (300). Step S3 includes: installing the connecting unit (402) onto the base (300) and installing the facade module (200) onto the mounting groove (401).

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