Shield tunnel decoration module convenient to install

Abstract

The utility model relates to a shield tunnel decoration module convenient to install, which comprises a decoration plate installed on a keel, and a plurality of hanging edges are formed on the keel. The decoration module further comprises hooks which are arranged on the inner wall of the decoration plate and correspond to the hanging edges one to one, each hook is provided with a first abutting-supporting part and a second abutting-supporting part, hook grooves matched with the corresponding hanging edges are formed between the first abutting-supporting parts and the second abutting-supporting parts, and in the installation process, all the hanging edges are correspondingly inserted into the hook grooves from bottom to top. And the first propping part and the second propping part synchronously prop against the inner wall and the outer wall of the hanging edge. According to the utility model, on one hand, through the cooperation of the hanging edge and the hook, the first and second supporting parts are supported under the inner and outer walls of the hanging edge so as to realize the rapid and accurate installation of the decorative plate; and on the other hand, the structure is simple and reliable, operation is convenient, and dismounting efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of tunnel engineering, and in particular relates to a shield tunnel decoration module which is easy to install. Background Art

[0002] As we all know, a tunnel is a building built underground, underwater or in a mountain, where railways are laid or roads are built for motor vehicles to pass through.

[0003] At present, during the construction of a tunnel, decorative panels need to be installed on both side walls. The main construction process is: first, a keel is installed on the tunnel side wall, and then multiple decorative panels are welded and fixed to the keel one by one to complete the installation of the decorative panels.

[0004] However, in the actual construction process, before installation, it is necessary to align the decorative panels with the keel to ensure that the decorative panels are in the welding position of the keel before welding and fixing them. The installation operation is cumbersome and inefficient, and deviations are prone to occur during the installation process, making it difficult to guarantee the installation quality. Summary of the Invention

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an improved shield tunnel decoration module that is easy to install.

[0006] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0007] A shield tunnel decoration module that is easy to install, comprising a decorative plate installed on a keel, with a plurality of hanging edges formed on the keel; the decoration module also comprises hooks arranged on the inner wall of the decorative plate and corresponding to the plurality of hanging edges one by one, wherein each hook has a first supporting portion and a second supporting portion, and a hook groove matching the corresponding hanging edge is formed between the first supporting portion and the second supporting portion. During installation, each hanging edge is correspondingly inserted into the hook groove from bottom to top, and the first supporting portion and the second supporting portion synchronously support the inner wall and outer wall of the hanging edge.

[0008] Preferably, the plurality of hooks are divided into a plurality of hook groups, the plurality of hook groups are spaced apart along the horizontal direction, and the plurality of hooks in each hook group are spaced apart along the vertical direction, thereby enhancing the stability of the decorative panel when hung on the keel.

[0009] Specifically, in each hook group, a plurality of hook slots are aligned in the vertical direction.

[0010] Furthermore, in adjacent hook groups, multiple hook slots are arranged flush with each other, making it easier for workers to accurately align and install.

[0011] Preferably, the supporting surface formed by the first supporting portion extends downward and inwardly. Here, since the hook and the hanging edge are both located on the inner side of the decorative plate and are difficult to observe during installation, the inclined supporting surface is adopted to facilitate the hanging edge to smoothly enter the hook groove, thereby increasing the success rate of installation.

[0012] Preferably, the supporting surface formed by the second supporting portion is arranged in contact with the outer wall of the hanging edge, thereby increasing the contact area between the hanging edge and the hook, thereby enhancing the support and preventing the hook from deforming and falling off.

[0013] Preferably, each hook edge is also equipped with an adjustment pad. When the hook edge is inserted into the hook slot, the adjustment pad rests on the inner wall of the hook slot and adjusts the height of the hook. Considering the wear and tear caused by repeated use, the present invention provides adjustment pads of corresponding thickness to adjust the hook height according to the actual wear of the hook edge, thereby ensuring the smoothness of the decorative panel installation.

[0014] Specifically, the adjustment pad is made of a flame-retardant rubber pad.

[0015] Preferably, the decorative panel comprises a plurality of single panels, and the plurality of single panels can be sequentially spliced ​​in the vertical and horizontal directions. The multi-piece assembly is convenient for installation and disassembly, and is convenient for transportation and storage.

[0016] In addition, the decorative plate also includes a support frame fixedly connected to the inner wall of each single plate body. Here, the strength of the decorative plate itself is enhanced to avoid deformation.

[0017] Due to the implementation of the above technical solution, the utility model has the following advantages compared with the prior art:

[0018] Before installing the decorative panel, the existing technology requires alignment of the decorative panel and the keel to ensure that the decorative panel is in the welding position of the keel before welding and fixing. The installation operation is cumbersome and inefficient, and deviations are prone to occur during the installation process, making it difficult to ensure the installation quality. However, the present application has an overall design of the structure of a shield tunnel decorative module that is easy to install, cleverly solving the shortcomings and defects of the existing technology. After adopting the decorative module, multiple hanging edges are set on the keel and multiple hooks are set on the inner wall of the decorative panel. During installation, the decorative panel is placed from top to bottom so that each hanging edge is correspondingly inserted from bottom to top into the hook groove formed on each hook, and the first supporting part and the second supporting part on the hook are kept synchronously supporting the inner wall and outer wall of the hanging edge, thereby realizing rapid installation of the decorative panel. During disassembly, the decorative panel can be quickly removed by simply lifting the decorative panel upward so that the hanging edge is out of the hook groove. Therefore, compared with the existing technology, the utility model, on the one hand, realizes the rapid and accurate installation of the decorative panel through the cooperation between the hanging edge and the hook, based on the first and second supporting parts supporting the inner and outer walls of the hanging edge; on the other hand, it has a simple and reliable structure, is easy to operate, and has high disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main view of the shield tunnel decoration module that is easy to install according to the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the left side;

[0021] Figure 3 for Figure 2 A magnified schematic diagram of the local structure;

[0022] Figure 4 for Figure 1 A magnified schematic diagram of the structure of the middle single plate;

[0023] Including: 1. Decorative board; 10. Single board body; 11. Support frame;

[0024] 2. Hook; 21. First supporting portion; 22. Second supporting portion; c. Hook slot;

[0025] g. keel; b. hanging edge; d. adjustment pad. DETAILED DESCRIPTION

[0026] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0029] In this application, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0030] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0032] like Figures 1 to 4 As shown, the shield tunnel decoration module that is easy to install involved in this embodiment includes a decoration plate 1 installed on a keel G and a hook 2 arranged on the inner wall of the decoration plate 1.

[0033] Specifically, the decorative panel 1 comprises multiple single panels 10 and a support frame 11 fixedly connected to the inner wall of each single panel 10. The multiple single panels 10 can be sequentially joined vertically and horizontally, and the joints between adjacent single panels 10 can be any conventional joint structure. The multi-piece assembly facilitates installation and disassembly, transportation, and storage. The support frame also enhances the strength of the decorative panel and prevents deformation.

[0034] In this example, the keel G is formed with multiple hanging edges b, and there are multiple hooks 2, each corresponding to each of the hanging edges b. Each hook 2 has a first supporting portion 21 and a second supporting portion 22. A hook groove c is formed between the first supporting portion 21 and the second supporting portion 22, matching the corresponding hanging edge b. During installation, each hanging edge b is inserted into the corresponding hook groove c from bottom to top, and the first supporting portion 21 and the second supporting portion 22 simultaneously support the inner and outer walls of the hanging edge b. In other specific embodiments, according to actual needs, two or more hooks 2 can be hung on a single hanging edge b to ensure the installation stability of the spliced ​​decorative panels 1.

[0035] For the convenience of implementation, a plurality of square holes are formed on the keel G, wherein the lower edge of each square hole and the top of the keel G form a hanging edge b, and each hook 2 passes through the square hole from the first supporting portion 21 and abuts against the inner wall of the corresponding hanging edge b, and from the second supporting portion 22 abuts against the outer wall of the hanging edge b.

[0036] In some embodiments, the hooks 2 are divided into multiple hook groups, each of which is horizontally spaced apart, and the hooks 2 within each hook group are vertically spaced apart. Within each hook group, the hook slots c are vertically aligned. Within adjacent hook groups, the hook slots c are aligned and aligned. This layout enhances the stability of the decorative panel when hung on the keel and facilitates precise alignment and installation by workers.

[0037] The first supporting portion 21 forms a supporting surface that extends downward and inward in an inclined manner. The second supporting portion 22 forms a supporting surface that abuts the outer wall of the mounting edge (b). Because the hook and mounting edge are located on the inner side of the decorative panel, making them difficult to observe during installation, the inclined supporting surface facilitates smooth insertion of the mounting edge into the hook slot, increasing the success rate of installation. Furthermore, the contact area between the mounting edge and the hook is increased, thereby enhancing support and preventing the hook from deforming and falling off.

[0038] In addition, each hanging edge b is also hung with an adjustment pad d. When the hanging edge b is inserted into the hook groove c, the adjustment pad d is supported on the inner wall of the hook groove c and adjusts the height of the hook 2. Here, considering the wear and tear caused by repeated use, the present application can adjust the hanging height of the hook according to the actual wear of the hanging edge, thereby ensuring the smoothness of the installation of the decorative panel.

[0039] In some specific embodiments, the adjustment pad d is a flame-retardant rubber pad.

[0040] In summary, after adopting this decorative module, by setting multiple hanging edges on the keel and multiple hooks on the inner wall of the decorative panel, during installation, the decorative panel is placed from top to bottom so that each hanging edge is inserted into the hook groove formed on each hook from bottom to top, and the first supporting part and the second supporting part on the hook are kept synchronously supporting the inner wall and outer wall of the hanging edge, so as to realize the rapid installation of the decorative panel; when disassembling, it is only necessary to lift the decorative panel upwards so that the hanging edge is out of the hook groove, and the decorative panel can be quickly removed. Therefore, compared with the prior art, the present invention realizes the rapid and accurate installation of the decorative panel by cooperating with the hanging edge and the hook, based on the first and second supporting parts supporting the inner and outer walls of the hanging edge; on the other hand, it has a simple and reliable structure, is easy to operate, and has high assembly and disassembly efficiency; thirdly, it adopts multi-piece assembly, which is convenient for installation and disassembly, and is easy to transport and store; at the same time, the strength of the decorative panel itself is enhanced by the supporting frame to avoid deformation; fourthly, based on the layout of multiple hooks, the stability of the decorative panel hanging on the keel is enhanced, and it is convenient for workers to accurately align and install; fifthly, an inclined supporting surface is adopted to facilitate the hanging edge to enter the hook groove smoothly, thereby increasing the success rate of installation; at the same time, the contact area between the hanging edge and the hook is increased, thereby enhancing the support and preventing the hook from deforming and falling off; sixthly, considering the wear problem caused by repeated use, the present application can set an adjustment pad of corresponding thickness according to the actual wear degree of the hanging edge to adjust the hanging height of the hook, thereby ensuring the flatness of the installation of the decorative panel.

[0041] The above detailed description of the utility model is intended to enable people familiar with the technology in this field to understand the content of the utility model and implement it. It is not intended to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.

Claims

1. A shield tunnel decoration module that is easy to install, comprising a decoration plate installed on a keel, characterized in that: A plurality of hanging edges are formed on the keel; the decorative module also includes hooks arranged on the inner wall of the decorative panel and corresponding to the plurality of hanging edges, wherein each of the hooks has a first supporting portion and a second supporting portion, and a hook groove matching the corresponding hanging edge is formed between the first supporting portion and the second supporting portion. During installation, each of the hanging edges is inserted into the hook groove from bottom to top, and the first supporting portion and the second supporting portion synchronously support the inner wall and outer wall of the hanging edge.

2. The shield tunnel decoration module that is easy to install according to claim 1 is characterized in that: The plurality of hooks are divided into a plurality of hook groups, the plurality of hook groups are distributed at intervals along the horizontal direction, and the plurality of hooks in each of the hook groups are distributed at intervals along the vertical direction.

3. The shield tunnel decoration module that is easy to install according to claim 2 is characterized in that: In each hook group, a plurality of hook slots are aligned in the vertical direction.

4. The shield tunnel decoration module that is easy to install according to claim 2 is characterized in that: In adjacent hook groups, the plurality of hook grooves are arranged flush with each other in a one-to-one correspondence.

5. The shield tunnel decoration module that is easy to install according to claim 1 is characterized in that: The supporting surface formed by the first supporting portion extends downward and inwardly in an inclined manner.

6. The shield tunnel decoration module that is easy to install according to claim 1 or 5, characterized in that: The supporting surface formed by the second supporting portion is arranged in contact with the outer wall of the hanging edge.

7. The shield tunnel decoration module that is easy to install according to claim 1 is characterized in that: An adjustment pad is also hung on each of the hanging edges. When the hanging edge is inserted into the hook groove, the adjustment pad is supported on the inner wall of the hook groove and adjusts the height of the hook.

8. The shield tunnel decoration module that is easy to install according to claim 7 is characterized in that: The adjustment pad is a flame retardant rubber pad.

9. The shield tunnel decoration module that is easy to install according to claim 1 is characterized in that: The decorative panel includes a plurality of single board bodies, and the plurality of single board bodies can be sequentially spliced ​​in the vertical direction and the horizontal direction.

10. The shield tunnel decoration module that is easy to install according to claim 9, characterized in that: The decorative panel also includes a support frame fixedly connected to the inner wall of each single panel.

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