Corrugated plate quick connecting structure with sealing function

Abstract

The utility model provides a corrugated plate quick connecting structure with a sealing function, and relates to the technical field of corrugated plate connection. The first connecting plates and the second connecting plates are arranged on the peripheral sides of the corrugated plate respectively, and positioning and installation connection in the width direction are achieved through the first positioning assemblies and the first connecting assemblies between every two adjacent first connecting plates in the width direction. The second positioning assemblies and the second connecting assemblies between every two adjacent second connecting plates in the length direction achieve positioning and installation connection in the length direction, first sealing grooves and second sealing grooves are formed in the first connecting plates and the second connecting plates correspondingly, and the first sealing grooves and the second sealing grooves can be filled with sealing materials. External pollutants are effectively prevented from entering the space between the corrugated plate and an original lining, rapid positioning and connecting installation can be achieved through the first connecting plate and the second connecting plate, installation is more accurate and stable, construction time is shortened, and construction cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of corrugated plate connection technology, and in particular to a quick connection structure for corrugated plates with sealing function. Background Technology

[0002] Over the past few decades, the construction of highways and railways in my country has led to the rapid development of tunnels. However, as time goes by, the tunnels built in the early stages are gradually aging, and their structures are beginning to show signs of aging or damage. In severe cases, lining cracks and collapses may occur, which greatly affect traffic safety. Therefore, it is particularly important to repair and reinforce tunnels that have already shown signs of damage.

[0003] To address the issues of tunnel lining cracking and spalling, many projects employ corrugated steel plate linings filled with micro-expansion concrete for tunnel reinforcement. This method offers advantages such as simple construction, strong adaptability, and low material costs. However, existing corrugated plate reinforcement methods often utilize layered or staggered splicing. Layered splicing leads to material waste and gaps between plates, causing leakage of the filling material along the joints and affecting the reinforcement effect. Staggered splicing also requires corrugated plates with good structural and sealing properties. Therefore, to improve the structural stability and sealing performance of corrugated plates, it is urgent to design the splicing joints of corrugated plates. Utility Model Content

[0004] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a corrugated plate quick connection structure with sealing function to solve the problems in the background art.

[0005] To achieve the above and other related objectives, this utility model provides a corrugated plate quick-connect structure with sealing function, comprising:

[0006] A corrugated plate, the corrugated plate having two opposing long sides and two opposing short sides around its perimeter, the long sides being arc-shaped along their length.

[0007] The first connecting plate, there are two first connecting plates, the first connecting plates are installed on the long side, the first connecting plate is provided with a first connecting component, a first positioning component and a first sealing groove. When the corrugated plates are connected to each other along the width direction, two adjacent corrugated plates are positioned by the first positioning component and connected to each other by the first connecting component, and the first sealing grooves of two adjacent first connecting plates are mated to each other.

[0008] The second connecting plate, there are two of them, and the second connecting plate is installed on the short side. The second connecting plate is provided with a second connecting component, a second positioning component and a second sealing groove. When the corrugated plates are connected to each other along the length direction, two adjacent corrugated plates are positioned by the second positioning component and connected to each other by the second connecting component, and the second sealing grooves of two adjacent second connecting plates are mated to each other.

[0009] Optionally, the first connecting plate is a steel plate;

[0010] The second connecting plate is a steel plate.

[0011] Optionally, the first connecting plate is welded to the corrugated plate;

[0012] The second connecting plate is welded to the corrugated plate.

[0013] Optionally, the first connecting plate is an arc-shaped plate structure, and the arc shape of the long side of the first connecting plate matches that of the corrugated plate.

[0014] Optionally, the first connecting component includes a plurality of first connecting holes, each of which is evenly distributed on the first connecting plate;

[0015] The second connecting component includes a plurality of second connecting holes, each of which is evenly distributed on the second connecting plate.

[0016] Optionally, both the first connecting hole and the second connecting hole are threaded holes.

[0017] Optionally, the first positioning component includes two first positioning holes, which are respectively disposed at both ends of the first connecting plate in the length direction;

[0018] The second positioning component includes two second positioning holes, which are respectively disposed at both ends of the length direction of the second connecting plate.

[0019] Optionally, both the first positioning hole and the second positioning hole are threaded holes.

[0020] Optionally, both the first sealing groove and the second sealing groove have triangular cross-sectional shapes.

[0021] As described above, the corrugated plate quick-connect structure with sealing function of this utility model has at least the following beneficial effects:

[0022] This invention provides a quick-connect structure for corrugated plates with sealing function. The corrugated plate has a first connecting plate and a second connecting plate on its four sides. During the splicing of corrugated plates in tunnel construction, positioning and installation in the width direction can be achieved through a first positioning component and a first connecting component between two adjacent first connecting plates. Similarly, positioning and installation in the length direction can be achieved through a second positioning component and a second connecting component between two adjacent second connecting plates. Compared to the traditional direct connection method of corrugated plates, this invention pre-sets installation structural components, enabling quick positioning and connection installation through the first and second connecting plates. This results in more precise and stable installation, shortens construction time, and reduces construction costs. Furthermore, the interior of the first and second sealing grooves in this invention can be filled with sealing material. The sealing grooves and sealing material work together to form a reliable sealing barrier, effectively preventing external moisture and pollutants from entering the space between the corrugated plate and the original lining. This helps maintain internal dryness and cleanliness. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of a corrugated plate quick-connect structure with sealing function according to the present invention.

[0024] Figure 2 This diagram shows the positions of the first connecting plate and the second connecting plate in this utility model.

[0025] Figure 3 This is a schematic diagram showing two corrugated plates joined together along the width direction.

[0026] Figure 4 This diagram shows two corrugated plates joined together along their length. Detailed Implementation

[0027] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0028] Please see Figures 1 to 4It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0029] The following embodiments are for illustrative purposes only. These embodiments can be combined and are not limited to the content shown in any single embodiment below.

[0030] Please see Figures 1-4 This utility model provides a quick-connect structure for corrugated plates with sealing function, including a corrugated plate 1, which has two opposing long sides and two opposing short sides around its perimeter, the long sides being arc-shaped along their length; two first connecting plates 2, which are mounted on the long sides, and each first connecting plate 2 is provided with a first connecting component and a first positioning component. When the corrugated plates 1 are connected to each other along their width, adjacent corrugated plates 1 are positioned by the first positioning component and connected to each other by the first connecting component; and two second connecting plates 3, which are mounted on the short sides, and each second connecting plate 3 is provided with a second connecting component and a second positioning component. When the corrugated plates 1 are connected to each other along their length, adjacent corrugated plates 1 are positioned by the second positioning component and connected to each other by the second connecting component. Figure 3 The two corrugated plates are spliced ​​together along the width direction, which in actual construction means splicing them together along the circumferential direction of the tunnel. Figure 4In actual construction, the splicing of two corrugated plates along their length is referred to as splicing along the longitudinal direction of the tunnel. This invention provides a quick-connect structure for corrugated plates with a sealing function. The corrugated plate 1 has a first connecting plate 2 and a second connecting plate 3 on its four sides. During the splicing of the corrugated plates 1 in tunnel construction, positioning and installation in the width direction can be achieved through the first positioning component and the first connecting component between two adjacent first connecting plates 2. Similarly, positioning and installation in the length direction can be achieved through the second positioning component and the second connecting component between two adjacent second connecting plates 3. Compared to the traditional direct connection of corrugated plates 1, this invention pre-sets installation structures, enabling rapid positioning and connection through the first connecting plates 2 and the second connecting plates 3. This results in more precise and stable installation, shortens construction time, and reduces construction costs. The arc-shaped structure design of the corrugated plate 1 better disperses pressure, making the stress distribution more uniform when subjected to external loads, avoiding localized stress concentration, and thus improving the overall stability of the structure. Meanwhile, the arc-shaped structure has better bending resistance and can withstand greater bending moments, reducing the possibility of bending deformation of the corrugated plate 1 during use. Furthermore, the arc-shaped structure can better fit the tunnel lining, reducing gaps and thus improving the sealing performance between the corrugated plate 1 and the lining, preventing leakage of filling material and groundwater intrusion. The first connecting plate 2 is provided with a first sealing groove 7; the second connecting plate 3 is provided with a second sealing groove 8. The interiors of the first sealing groove 7 and the second sealing groove 8 can be filled with sealing material. The sealing grooves and the sealing material work together to form a reliable sealing barrier, effectively preventing external moisture and pollutants from entering the space between the corrugated plate and the original lining, which helps to keep the interior dry and clean. Optionally, the sealing material can be sealant or sealing strips, etc., which are existing technologies and will not be described in detail here. In addition, in practical applications, the space between the corrugated plate and the original lining is filled with micro-expansion concrete, and the first and second sealing grooves can also effectively prevent leakage of the filled micro-expansion concrete.

[0031] In this embodiment, the first connecting plate 2 is a steel plate; the second connecting plate 3 is also a steel plate. The use of steel plates provides higher strength and rigidity, enabling it to withstand greater connecting forces and deformations, thus ensuring the stability of the connection.

[0032] In this embodiment, the first connecting plate 2 is welded to the corrugated plate 1; the second connecting plate 3 is welded to the corrugated plate 1. Welding allows for a more secure connection with the corrugated plate 1, enabling it to withstand greater tensile and shear forces and ensuring long-term stability and reliability. Welding also integrates the first connecting plate 2, the second connecting plate 3, and the corrugated plate 1 into a single unit, improving the structure's rigidity and strength, allowing it to better withstand external forces and deformations. Furthermore, it effectively prevents leakage of moisture and corrosive substances, enhancing the structure's durability.

[0033] In this embodiment, please refer to Figure 2 The first connecting plate 2 has an arc-shaped plate structure, and the arc shape of the long side of the first connecting plate 2 matches that of the corrugated plate 1. This identical arc shape allows the first connecting plate 2 and the corrugated plate 1 to fit together better, forming a more stable and robust connection, avoiding gaps or misalignment at the connection point, thereby improving the overall stability of the structure. The identical arc shape also makes the first connecting plate 2 and the corrugated plate 1 more evenly distributed under stress, avoiding localized stress concentration, thus improving the structure's load-bearing capacity and resistance to deformation. Furthermore, the identical arc shape makes it easier to position and align the first connecting plate 2 and the corrugated plate 1, improving assembly accuracy and efficiency.

[0034] In this embodiment, please refer to Figure 2 The first connecting component includes a plurality of first connecting holes 4, each of which is evenly distributed on the first connecting plate 2; the second connecting component includes a plurality of second connecting holes 5, each of which is evenly distributed on the second connecting plate 3. Optionally, both the first connecting holes 4 and the second connecting holes 5 are threaded holes. During assembly, the connection and assembly can be achieved by using threaded connectors that mate with the first connecting holes 4 / second connecting holes 5 on both sides.

[0035] In this embodiment, please refer to Figure 2 The first positioning component includes two first positioning holes, which are respectively located at both ends of the length direction of the first connecting plate 2; the second positioning component includes two second positioning holes 6, which are respectively located at both ends of the length direction of the second connecting plate 3. Optionally, both the first positioning holes and the second positioning holes 6 are threaded holes. Located at both ends of the length direction, they enable rapid positioning through two points. The threaded engagement of the positioning holes ensures accurate alignment of adjacent corrugated plates 1 during docking, preventing connection instability or gaps caused by misalignment, and ensuring the overall stability and sealing of the structure. Simultaneously, it allows for quick fixing of the corrugated plates 1 in the correct position without cumbersome adjustment processes, thus saving construction time and labor costs. This is of great significance for accelerating tunnel reinforcement construction and shortening the project cycle.

[0036] In this embodiment, both the first sealing groove 7 and the second sealing groove 8 have triangular cross-sectional shapes. Compared to rectangular or circular shapes, triangular sealing grooves have a larger base area and height, thus accommodating more sealing material. This helps to increase the thickness of the sealing material, enhance the sealing effect, and prevent leakage caused by filling material seepage and lining damage. The shape of the triangular sealing groove allows the sealing material to be compressed more evenly, avoiding stress concentration. This helps to improve the durability and sealing performance of the sealing material, enabling it to better adapt to temperature changes and structural deformation. The shape of the triangular sealing groove is simple and clear, facilitating operation by construction personnel. Construction personnel can more easily fill the sealing material into the sealing groove and ensure its even distribution. The simple shape of the triangular sealing groove and high material utilization rate help to reduce manufacturing costs, which is of great significance for controlling project costs.

[0037] In summary, this utility model provides a quick-connect structure for corrugated plates with sealing function. The corrugated plate has a first connecting plate and a second connecting plate on its four sides. During the splicing of corrugated plates in tunnel construction, positioning and installation can be achieved in the width direction through the first positioning component and the first connecting component between two adjacent first connecting plates. Similarly, positioning and installation can be achieved in the length direction through the second positioning component and the second connecting component between two adjacent second connecting plates. Compared to the traditional direct connection method of corrugated plates, this utility model pre-sets installation structural components, enabling quick positioning and connection installation through the first and second connecting plates. This results in more precise and stable installation, shortens construction time, and reduces construction costs.

[0038] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A quick-connect structure for corrugated plates with sealing function, characterized in that, include: A corrugated plate, the corrugated plate having two opposing long sides and two opposing short sides around its perimeter, the long sides being arc-shaped along their length. The first connecting plate, there are two first connecting plates, the first connecting plates are installed on the long side, the first connecting plate is provided with a first connecting component, a first positioning component and a first sealing groove. When the corrugated plates are connected to each other along the width direction, two adjacent corrugated plates are positioned by the first positioning component and connected to each other by the first connecting component, and the first sealing grooves of two adjacent first connecting plates are mated to each other. The second connecting plate, there are two of them, the second connecting plate is installed on the short side, the second connecting plate is provided with a second connecting component, a second positioning component and a second sealing groove. When the corrugated plates are connected to each other along the length direction, two adjacent corrugated plates are positioned by the second positioning component and connected to each other by the second connecting component, and the second sealing grooves of two adjacent second connecting plates are mated together. Both the first sealing groove and the second sealing groove have triangular cross-sectional shapes.

2. The corrugated plate quick-connect structure with sealing function according to claim 1, characterized in that: The first connecting plate is a steel plate; The second connecting plate is a steel plate.

3. The corrugated plate quick-connect structure with sealing function according to claim 2, characterized in that: The first connecting plate is welded to the corrugated plate; The second connecting plate is welded to the corrugated plate.

4. The corrugated plate quick-connect structure with sealing function according to claim 1, characterized in that: The first connecting plate is an arc-shaped plate structure, and the arc shape of the long side of the first connecting plate matches that of the corrugated plate.

5. The corrugated plate quick-connect structure with sealing function according to claim 1, characterized in that: The first connecting component includes a plurality of first connecting holes, and each of the first connecting holes is evenly distributed on the first connecting plate; The second connecting component includes a plurality of second connecting holes, each of which is evenly distributed on the second connecting plate.

6. The corrugated plate quick-connect structure with sealing function according to claim 5, characterized in that: Both the first connecting hole and the second connecting hole are threaded holes.

7. The corrugated plate quick-connect structure with sealing function according to claim 1, characterized in that: The first positioning component includes two first positioning holes, which are respectively disposed at both ends of the length direction of the first connecting plate; The second positioning component includes two second positioning holes, which are respectively disposed at both ends of the length direction of the second connecting plate.

8. A corrugated plate quick-connect structure with sealing function according to claim 7, characterized in that: Both the first positioning hole and the second positioning hole are threaded holes.

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