Novel waterproof plate structure convenient to mount and splice
By designing an easy-to-install waterproof membrane structure, and using longitudinal and transverse splicing joints, elastic material splicing blocks, and a sealant layer, the problem of poor sealing at the joints of traditional waterproof membranes is solved, achieving a highly efficient and reliable waterproof effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional waterproofing membranes have poor sealing at the joints, leading to complex construction, easy leakage, and affecting waterproofing effect and construction efficiency.
The design incorporates longitudinal and transverse splicing interfaces, with locking ports featuring triangular cross-sections and depth adaptations. Elastic material is used for splicing blocks and locking blocks, with a sealant layer applied to the splicing joints. The ends of the locking blocks are chamfered.
It improves the ease of splicing and stability of waterproof membranes, enhances the waterproof performance of joints, and ensures construction efficiency and quality.
Smart Images

Figure CN224063524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof membrane technology, specifically to a novel waterproof membrane structure that is easy to install and splice. Background Technology
[0002] In modern construction projects, especially large underground structures and other complex projects, the requirements for waterproofing materials are becoming increasingly stringent. Waterproofing membranes, as a crucial waterproofing material, directly impact the overall waterproofing effect and construction efficiency of the project due to the ease of installation and the reliability of their joints. Traditional waterproofing materials, such as waterproof membranes, coatings, or films, while meeting waterproofing requirements to some extent, often lead to extended construction periods and are prone to errors during actual construction due to the complexity of joint treatment and the high precision required. This can result in leakage problems.
[0003] Furthermore, traditional waterproofing membranes often have inadequate sealing at the joints, creating potential weak points for water penetration. Due to improper joint treatment or material aging, cracks or damage can easily appear at the joints of the waterproofing membrane, thus affecting the integrity of the entire waterproofing system.
[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a new type of waterproof panel structure that is easy to install and assemble. Utility Model Content
[0005] The purpose of this utility model is to provide a new type of waterproof board structure that is easy to install and splice, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A novel waterproof membrane structure technology solution for easy installation and splicing includes a waterproof membrane. The waterproof membrane has longitudinal splicing interfaces and transverse splicing interfaces on its sides. The longitudinal splicing interfaces and transverse splicing interfaces are arranged in an L-shape. The longitudinal splicing interfaces have multiple sets of longitudinal locking holes on their inner walls, and the transverse splicing interfaces have multiple sets of transverse locking holes on their inner walls. The longitudinal splicing interfaces and transverse splicing interfaces are provided with matching splicing blocks, and the splicing blocks are provided with locking blocks. The longitudinal locking holes and transverse locking holes are adapted to the splicing blocks.
[0008] As a preferred technical solution, the cross-sectional shape of the longitudinal splicing interface and the transverse splicing interface is triangular, and the depth of the longitudinal locking port and the transverse locking port is greater than the thickness of the locking block.
[0009] As a preferred technical solution, the splicing block is made of elastic material, and the size of its locking block matches the size of the longitudinal locking port and the transverse locking port to form an interference fit.
[0010] As a preferred technical solution, the longitudinal splicing interface and the transverse splicing interface are alternately distributed along the side of the waterproof membrane, and the splicing interfaces of adjacent waterproof membranes are connected to each other by the splicing block.
[0011] As a preferred technical solution, the splicing block is an independent modular design with anti-slip texture on its surface to enhance the structural stability after splicing. The joint of the waterproof board is coated with a sealant layer to enhance the waterproof performance of the joint.
[0012] As a preferred technical solution, the end of the locking block is provided with a chamfered structure to facilitate insertion into the longitudinal locking port and the transverse locking port.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model presents a novel waterproof membrane structure for easy installation and splicing. The longitudinal and transverse splicing interfaces, along with matching splicing blocks and locking blocks, make splicing between waterproof membranes simpler and faster, significantly improving construction efficiency. Furthermore, by designing the cross-sectional shape of the longitudinal and transverse splicing interfaces as triangles, and incorporating longitudinal and transverse locking openings with a depth greater than the thickness of the locking blocks, as well as using splicing blocks made of elastic material, the spliced structure is more robust and stable, reducing the likelihood of leakage. In addition, the splicing blocks feature an independent modular design with anti-slip textured surfaces, further enhancing the structural stability after splicing. A sealant layer is applied to the splicing joints of the waterproof membranes, further improving the waterproof performance of the joints. The locking blocks have chamfered ends for easy insertion into the locking openings, making the splicing process smoother. This utility model offers advantages such as convenient installation, reliable splicing, and excellent waterproofing effect, making it highly practical. Attached Figure Description
[0015] Figure 1 A schematic diagram of the overall structure of the new type of waterproof membrane structure for easy installation and splicing;
[0016] Figure 2 A partial structural diagram of a new type of waterproof membrane structure designed for easy installation and assembly.
[0017] In the attached diagram, the following are the reference numerals: 1. Waterproof membrane; 11. Longitudinal splicing joint; 111. Longitudinal locking joint; 12. Transverse splicing joint; 121. Transverse locking joint; 2. Splicing block; 21. Locking block. Detailed Implementation
[0018] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0019] like Figure 1 , Figure 2 As shown, this utility model provides a novel waterproof membrane structure technical solution that is easy to install and splice: it includes a waterproof membrane 1, and the side of the waterproof membrane 1 is provided with a longitudinal splicing interface 11 and a transverse splicing interface 12. The longitudinal splicing interface 11 and the transverse splicing interface 12 are arranged in an L-shape. The longitudinal splicing interface 11 is provided with multiple sets of longitudinal locking holes 111 opposite to the inner wall, and the transverse splicing interface 12 is provided with multiple sets of transverse locking holes 121 opposite to the inner wall. The longitudinal splicing interface 11 and the transverse splicing interface 12 are provided with matching splicing blocks 2, and the splicing blocks 2 are provided with locking blocks 21. The longitudinal locking holes 111 and the transverse locking holes 121 are matched with the splicing blocks 2.
[0020] The cross-sectional shape of the longitudinal splicing interface 11 and the transverse splicing interface 12 is triangular, and the depth of the longitudinal locking port 111 and the transverse locking port 121 is greater than the thickness of the locking block 21.
[0021] The splicing block 2 is made of elastic material, and the size of its locking block 21 matches the size of the longitudinal locking port 111 and the transverse locking port 121 to form an interference fit.
[0022] The longitudinal splicing interface 11 and the transverse splicing interface 12 are alternately distributed along the side of the waterproof membrane 1, and the splicing interfaces of adjacent waterproof membranes 1 are connected to each other by splicing blocks 2.
[0023] The splicing block 2 is an independent modular design with anti-slip texture on its surface to enhance the structural stability after splicing. The splicing joint of the waterproof board 1 is coated with a sealant layer to enhance the waterproof performance of the joint.
[0024] The locking block 21 has a chamfered end to facilitate insertion into the longitudinal locking port 111 and the transverse locking port 121.
[0025] In actual construction, the waterproof membrane is first placed in the predetermined position according to the design requirements. Then, the splicing blocks are inserted into the longitudinal and transverse splicing joints of adjacent waterproof membranes. Due to the elasticity of the splicing blocks, they can be easily inserted into the locking joints, and a firm connection is achieved through interference fit. After splicing, check whether the joint is flat and ensure there are no gaps. Then, apply a sealant layer to the joint to further enhance the waterproof performance.
[0026] This invention is applicable to large underground buildings and other complex construction projects, and can effectively improve construction efficiency and waterproofing quality.
[0027] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, 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 this utility model.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. A new waterproof board structure which is easy to install and splice, characterized in that, The utility model relates to waterproof board (1), the side of waterproof board (1) is equipped with longitudinal splicing interface (11) and transverse splicing interface (12), longitudinal splicing interface (11) and transverse splicing interface (12) are combined and arranged to L type, longitudinal splicing interface (11) is equipped with a plurality of groups of longitudinal locking mouth (111) to opposite inner wall, transverse splicing interface (12) is equipped with a plurality of groups of transverse locking mouth (121) to opposite inner wall, longitudinal splicing interface (11), transverse splicing interface (12) are equipped with the splicing block (2) of adaptation, and splicing block (2) is equipped with locking block (21), longitudinal locking mouth (111) and transverse locking mouth (121) are adapted with splicing block (2).
2. The new type of waterproof board structure convenient to install and splice according to claim 1, characterized in that: The cross-sectional shape of the longitudinal splicing interface (11) and the transverse splicing interface (12) is triangular, and the depth of the longitudinal locking mouth (111) and the transverse locking mouth (121) is greater than the thickness of the locking block (21).
3. The new type of waterproof board structure convenient to install and splice according to claim 1, characterized in that: The splicing block (2) is made of elastic material, and the size of the locking block (21) matches the size of the longitudinal locking mouth (111) and the transverse locking mouth (121) to form an interference fit.
4. The new type of waterproof sheet structure convenient to install and splice according to claim 1, characterized in that: The longitudinal splicing interface (11) and the transverse splicing interface (12) are alternately distributed along the side of the waterproof board (1), and the splicing interfaces of adjacent waterproof boards (1) are connected by the splicing block (2).
5. The new type of waterproof sheet structure convenient to install and splice according to claim 1, characterized in that: The splicing block (2) is an independent modular design, and the surface is provided with anti-skid lines to enhance the structural stability after splicing.
6. The new type of waterproof sheet structure for easy installation and splicing according to claim 1, characterized in that: The end of the locking block (21) is provided with a chamfer structure to facilitate insertion into the longitudinal locking mouth (111) and the transverse locking mouth (121).