Ultra-long subway station side wall structure

Abstract

A super-long subway station side wall structure comprises a concrete inner wall and decorative plate outer walls, the outer side face of the concrete inner wall is provided with a plurality of sets of decorative plate outer walls arranged up and down, the outer end of an upper fixing plate is provided with a baffle upper blocking edge bent downwards, and the outer end of a lower fixing plate is provided with a baffle lower blocking edge bent upwards. Vertical inner blocking edges are arranged on the inner sides of the upper fixing plate and the lower fixing plate corresponding to the baffle upper blocking edge and the baffle lower blocking edge, the upper edge of the channel baffle is located between the baffle upper blocking edge and the upper inner blocking edge, and the lower edge of the channel baffle is located between the baffle lower blocking edge and the lower inner blocking edge. A wiring channel is formed between the inner side face of the channel baffle between the upper fixing plate and the lower fixing plate and the outer side face of the concrete inner wall. Construction and installation are convenient, bolts and screws are not needed for fixing, the situation that the bolts and the screws are inconvenient to disassemble due to rusting is effectively avoided, and the installation and disassembly mode is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to a subway facility, in particular to a super-long subway station side wall structure. Background Art

[0002] As an important part of urban rail transit, the structural design and functional layout of subway stations are of great significance for ensuring passenger safety, improving operational efficiency and improving the riding environment. Among them, the side wall, as a key part of the station structure, plays a multi-faceted role. The primary function of the side wall of a subway station is decoration and protection. As the exterior display surface of the station, the side wall's aesthetics directly affects the passengers' overall impression of the station. Through reasonable material selection, color matching and shape design, the side wall can create a comfortable and warm riding environment and enhance the passengers' travel experience; at the same time, the side wall can also effectively protect the internal structure of the station, prevent the external environment from eroding and damaging the station, and ensure the safe and stable operation of the station. The side wall of the subway station also has the function of isolation and separation. Inside the station, the side wall can divide different functional areas, such as the platform area, waiting area, passage, etc., to provide passengers with clear and convenient riding instructions. At the same time, the side wall can also effectively isolate adverse factors such as noise and dust, creating a quiet and clean riding environment for passengers. However, the outer wall of the current subway station is not convenient for wiring, and the wiring is generally located inside the wall, which is not convenient for wiring and maintenance. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a super-long subway station side wall structure.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a super-long subway station side wall structure comprises a concrete inner wall and a decorative panel outer wall, the outer side surface of the concrete inner wall is provided with a plurality of groups of decorative panel outer walls arranged up and down, and the concrete inner wall between the upper and lower decorative panel outer walls is fixedly inlaid with an upper fixed plate and a lower fixed plate arranged up and down, and the upper fixed plate is arranged in parallel with the lower fixed plate, the outer end of the upper fixed plate is provided with a baffle upper baffle edge bent downward, the outer end of the lower fixed plate is provided with a baffle lower baffle edge bent upward, and the height of the baffle lower baffle edge is less than the height of the baffle upper baffle edge, the baffle upper baffle edge and the baffle lower baffle edge are provided with a vertical inner baffle edge on the inner side of the upper fixed plate and the lower fixed plate corresponding to the baffle upper baffle edge and the baffle lower baffle edge, the height of the inner baffle edge is greater than the height of the baffle upper baffle edge, the upper edge of the channel baffle is located between the baffle upper baffle edge and the upper inner baffle edge, and the lower edge of the channel baffle is located between the baffle lower baffle edge and the lower inner baffle edge, and a wiring channel is formed between the inner side surface of the channel baffle between the upper fixed plate and the lower fixed plate and the outer side surface of the concrete inner wall.

[0005] Furthermore, the height of the channel baffle is greater than the distance between the upper baffle edge of the baffle and the lower baffle edge of the baffle, and less than the distance between the upper fixed plate and the lower baffle edge of the baffle.

[0006] Furthermore, the upper edge of the top decorative panel outer wall and the lower edge of the bottom decorative panel outer wall are fixedly connected to the upper and lower ends of the concrete inner wall through positioning plates with L-shaped cross-sections.

[0007] Furthermore, a clip strip with an L-shaped cross section is fixed to the outer side surface of the bottom of the channel baffle, and the clip strip is buckled on the lower baffle edge of the baffle.

[0008] Furthermore, one end of the upper fixing plate and the lower fixing plate cast in the concrete inner wall is fixedly connected by a plurality of connecting rods.

[0009] Furthermore, a decorative strip with a fan-shaped cross section is fixed to the upper surface of the clamping strip.

[0010] Furthermore, the outer end of the upper fixing plate is provided with a decorative plate baffle which is bent upward, and the outer end of the lower fixing plate is provided with a decorative plate baffle which is bent downward.

[0011] The structural design of the upper fixing plate and the lower fixing plate of the utility model is that the outer ends are provided with a baffle upper baffle edge bent downward, and the outer ends of the lower fixing plate are provided with a baffle lower baffle edge bent upward, and the inner sides of the upper fixing plate and the lower fixing plate corresponding to the baffle upper baffle edge and the baffle lower baffle edge are provided with vertical inner baffle edges, the upper edge of the channel baffle is located between the baffle upper baffle edge and the upper inner baffle edge, and the lower edge of the channel baffle is located between the baffle lower baffle edge and the lower inner baffle edge, and a wiring channel is formed between the inner side surface of the channel baffle between the upper fixing plate and the lower fixing plate and the outer side surface of the concrete inner wall, and the wiring channel can be set according to the length of the subway station, which is particularly suitable for use in ultra-long subway stations, not only convenient for construction and installation, the removal and installation of the channel baffle are realized by the buckle structure, and no bolts or screws are required for fixing, which effectively avoids the inconvenience of disassembly caused by rust of bolts and screws, and this installation and disassembly method is more convenient and quick, and the formed line channel can effectively accommodate more cables, wires, optical fibers, etc. of subway facilities, and there is no need to destroy the wall surface during maintenance, and the channel baffle of the part to be repaired can be directly removed, which is convenient for maintenance operations on the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the upper fixing plate and the lower fixing plate of the utility model. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0016] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] The present embodiment is described in detail below with reference to the accompanying drawings:

[0018] This embodiment provides a super-long subway station side wall structure. Please refer to the attached drawings in the specification. Figure 1-3 .

[0019] like Figure 1-3As shown, a super-long subway station side wall structure comprises a concrete inner wall 1 and a decorative panel outer wall 2, wherein the outer side surface of the concrete inner wall 1 is provided with a plurality of groups of decorative panel outer walls 2 arranged up and down, and the upper fixing plate 3 and the lower fixing plate 4 arranged up and down are fixedly inlaid on the concrete inner wall 1 between the upper and lower decorative panel outer walls 2, and the upper fixing plate 3 is arranged parallel to the lower fixing plate 4, and the outer end of the upper fixing plate 3 is provided with a downwardly bent baffle upper baffle edge 5, and the outer end of the lower fixing plate 4 is provided with an upwardly bent baffle lower baffle edge 6, and the height of the baffle lower baffle edge 6 is less than the height of the baffle upper baffle edge 5, and the baffle upper baffle edge A vertical internal baffle 7 is arranged on the inner side of the upper fixed plate 3 and the lower fixed plate 4 corresponding to the baffle 5 and the lower baffle 6. The height of the internal baffle 7 is greater than the height of the baffle 5 on the baffle. The upper edge of the channel baffle 8 is located between the baffle 5 on the baffle and the upper internal baffle 7, and the lower edge of the channel baffle 8 is located between the baffle lower baffle 6 and the lower internal baffle 7. A wiring channel 9 is formed between the inner side surface of the channel baffle 8 between the upper fixed plate 3 and the lower fixed plate 4 and the outer side surface of the concrete inner wall 1. The wiring channel 9 can effectively accommodate a large number of cables, wires, optical fibers, etc. in subway facilities.

[0020] Specifically: the height of the channel baffle 8 is greater than the distance between the baffle upper baffle edge 5 and the baffle lower baffle edge 6, and smaller than the distance between the upper fixed plate 3 and the baffle lower baffle edge 6, so that the channel baffle 8 is just stuck between the baffle upper baffle edge 5 and the baffle lower baffle edge 6, and the channel baffle 8 is pushed upward and pulled outward, so that the lower end of the channel baffle 8 can be taken out from the inner side of the baffle lower baffle edge 6, thereby facilitating the removal of the entire channel baffle 8, and the same is true for installation.

[0021] The upper edge of the top decorative panel exterior wall 2 and the lower edge of the bottom decorative panel exterior wall 2 are fixedly connected to the upper and lower ends of the concrete interior wall 1 through positioning plates 10 with L-shaped cross-sections, respectively.

[0022] A clip strip 11 with an L-shaped cross section is fixed to the bottom outer side surface of the channel baffle 8, and the clip strip 11 is buckled on the lower baffle edge 6 of the baffle. A decorative strip 13 with a fan-shaped cross section is fixed to the upper surface of the clip strip 11. The clip strip 11 not only serves as a water barrier at the bottom of the channel baffle 8, but also facilitates the operation of pushing the channel baffle 8 upwards when removing the channel baffle 8.

[0023] The upper fixing plate 3 and the lower fixing plate 4 are cast in the concrete inner wall 1 at one end and fixedly connected by a plurality of connecting rods 12. The outer end of the upper fixing plate 3 is provided with an upwardly bent decorative plate retaining edge 14, and the outer end of the lower fixing plate 4 is provided with a downwardly bent decorative plate retaining edge 14. The decorative plate retaining edge 14 can play the role of fixing the decorative plate outer wall 2.

[0024] Of course, the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. An extra-long subway station side wall structure, comprising a concrete inner wall (1) and a decorative panel outer wall (2), characterized in that: The outer side surface of the concrete inner wall (1) is provided with a plurality of groups of decorative panel outer walls (2) arranged vertically, and the upper fixed plate (3) and the lower fixed plate (4) arranged vertically are fixedly inlaid on the concrete inner wall (1) between the upper and lower decorative panel outer walls (2), and the upper fixed plate (3) and the lower fixed plate (4) are arranged in parallel, and the outer end of the upper fixed plate (3) is provided with a baffle upper baffle edge (5) bent downward, and the outer end of the lower fixed plate (4) is provided with a baffle lower baffle edge (6) bent upward, and the height of the baffle lower baffle edge (6) is less than the height of the baffle upper baffle edge (5), and the baffle upper baffle edge (5) and A vertical inner baffle (7) is arranged on the inner side of the upper fixed plate (3) and the lower fixed plate (4) corresponding to the lower baffle (6) of the baffle plate, the height of the inner baffle (7) is greater than the height of the upper baffle (5) of the baffle plate, the upper edge of the channel baffle (8) is located between the upper baffle (5) of the baffle plate and the upper inner baffle (7), and the lower edge of the channel baffle (8) is located between the lower baffle (6) of the baffle plate and the lower inner baffle (7), and a wiring channel (9) is formed between the inner side surface of the channel baffle (8) between the upper fixed plate (3) and the lower fixed plate (4) and the outer side surface of the concrete inner wall (1).

2. The super-long subway station side wall structure according to claim 1, characterized in that: The height of the channel baffle (8) is greater than the distance between the baffle upper baffle edge (5) and the baffle lower baffle edge (6), and less than the distance between the upper fixed plate (3) and the baffle lower baffle edge (6).

3. The super-long subway station side wall structure according to claim 1, characterized in that: The upper edge of the top decorative panel exterior wall (2) and the lower edge of the bottom decorative panel exterior wall (2) are respectively fixedly connected to the upper and lower ends of the concrete interior wall (1) via positioning plates (10) having an L-shaped cross section.

4. The super-long subway station side wall structure according to claim 1, characterized in that: A clamping strip (11) with an L-shaped cross section is fixed to the bottom outer side surface of the channel baffle (8), and the clamping strip (11) is buckled on the lower baffle edge (6) of the baffle.

5. The super-long subway station side wall structure according to claim 1, characterized in that: One end of the upper fixing plate (3) and the lower fixing plate (4) cast in the concrete inner wall (1) is fixedly connected via a plurality of connecting rods (12).

6. The super-long subway station side wall structure according to claim 4, characterized in that: A decorative strip (13) with a fan-shaped cross section is fixed to the upper surface of the clamping strip (11).

7. The super-long subway station side wall structure according to claim 1, characterized in that: The outer end of the upper fixing plate (3) is provided with a decorative plate baffle (14) which is bent upwards, and the outer end of the lower fixing plate (4) is provided with a decorative plate baffle (14) which is bent downwards.

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