A low-rise building settlement joint waterproof device

By designing a waterproofing device consisting of fixed plates, movable plates, and drive rods in low-rise buildings, the problem of waterproofing failure caused by changes in the width of settlement joints was solved, and a continuous waterproofing effect for settlement joints was achieved.

CN119352657BActive Publication Date: 2025-11-25ZHUHAI PLANNING&DESIGNING INST
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Patent Information

Application Number
CN202411403648.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-11-25
Estimated Expiration
2044-10-09

AI Technical Summary

Technical Problem

In existing technologies, the waterproofing devices for settlement joints cannot adapt to changes in the width of the settlement joints, leading to the failure of the waterproofing function.

Method used

A waterproofing device for settlement joints in low-rise buildings was designed, comprising a fixed plate, a movable plate, a drive rod, and a receiving platform. The drive rod drives the waterproofing mechanism to release sealant, adapting to changes in the width of the settlement joint and maintaining the waterproofing function.

Benefits of technology

It effectively adapts to building settlement, maintains the waterproof performance of settlement joints, and ensures sealing and durability.

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Abstract

The application discloses a kind of low-layer building settlement joint waterproof device, comprising: building main body, building main body has settlement joint;Oppositely arranged movable plate, oppositely arranged movable plate is respectively movably arranged on building main body and located on settlement joint, drive rod is arranged between movable plate, waterproof mechanism is arranged in movable plate, waterproof mechanism is used to store sealant, drive rod is used to drive waterproof mechanism to release sealant;Receiving platform, receiving platform is arranged in settlement joint and located below movable plate, sealing cavity is formed between receiving platform and movable plate, sealing cavity is used to fill sealant.When building main body occurs settlement, one side of building main body moves relative to the other side building main body, at this time, moving groove moves relative to drive rod, so that waterproof mechanism is driven by drive rod, so that sealant is released into sealing cavity, so that the change of settlement joint width can be adapted, so that settlement joint keeps waterproof function.
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Description

Technical Field

[0001] This invention relates to the technical field of building engineering, and in particular to a waterproofing device for settlement joints in low-rise buildings. Background Technology

[0002] Settlement joints are widely used in buildings, bridges, municipal works, and water conservancy projects. In high-rise buildings, settlement joints can be used for waterproofing floor slabs, walls, and roofs; in bridge engineering, settlement joints are used to separate the main structure from the bridge deck pavement, increasing its durability and service life; in municipal and water conservancy projects, settlement joints are used for waterproofing water treatment structures, dams, sluice gates, and other structures.

[0003] Currently, most conventional methods for waterproofing settlement joints rely on filling the gaps with foam boards and covering them with waterproof material. This method can indeed provide an effective waterproof barrier in the short term. However, as buildings experience foundation settlement over a long period, the width of the settlement joints often changes. This can cause the original waterproofing devices to become damaged or even break due to their inability to adapt to the width changes, thus losing their waterproofing function. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes a waterproofing device for settlement joints in low-rise buildings, which can adapt to changes in the width of the settlement joint so as to maintain the waterproofing function of the settlement joint.

[0005] A waterproofing device for settlement joints in low-rise buildings according to an embodiment of the present invention, wherein the waterproofing device for settlement joints in low-rise buildings is disposed on the main body of the building, the main body of the building having settlement joints, and the waterproofing device for settlement joints in low-rise buildings comprises:

[0006] A fixing plate, which is installed on the main body of the building;

[0007] The system includes two movable panels arranged opposite each other. Each movable panel is movably mounted on the building structure via a fixed plate. The movable panels are located on the settlement joint and are rotatable relative to the fixed plate. A drive rod passes between the movable panels. A waterproofing mechanism is installed within each movable panel, positioned within a movable groove. The drive rod is slidably disposed within the movable groove and located to one side of the waterproofing mechanism, allowing it to slide relative to the groove. The waterproofing mechanism stores sealant, and the drive rod drives the mechanism to release the sealant.

[0008] A receiving platform is disposed in the settlement joint and located below the movable plate. A sealed cavity is defined between the receiving platform and the movable plate. The sealed cavity is connected to the waterproofing mechanism and is used to fill the sealant.

[0009] The settlement joint waterproofing device for low-rise buildings according to embodiments of the present invention has at least the following beneficial effects: when the main building settles, one side of the main building moves relative to the other side, causing the waterproofing mechanism in the moving groove to move synchronously. At this time, the moving groove moves relative to the driving rod, thereby causing the waterproofing mechanism to open its own switch through the drive rod, thereby releasing the sealant into the sealing cavity, thus adapting to changes in the width of the settlement joint and maintaining the waterproofing function of the settlement joint.

[0010] According to some embodiments of the present invention, a drive block is provided on the outside of the drive rod, the drive block is located between the drive rod and the waterproof mechanism, the waterproof mechanism includes a storage box and a switch, the storage box is used to store the sealant, and the drive block is used to drive the switch to release the sealant from the storage box into the sealing cavity.

[0011] According to some embodiments of the present invention, the moving groove is further provided with a connecting groove for accommodating the drive rod.

[0012] According to some embodiments of the present invention, a limiting part is provided at the end of the movable plate, the limiting part being used to engage the drive block.

[0013] According to some embodiments of the present invention, one end of the drive rod is fixed inside one of the movable slots.

[0014] According to some embodiments of the present invention, a plurality of connecting plates are connected to the lower end of the movable plate, one end of the connecting plate is connected to the movable plate, and the other end of the connecting plate is connected to the receiving platform.

[0015] According to some embodiments of the present invention, a connecting mechanism is further included, which is disposed at both ends of the fixed plate and is used to connect the two building bodies.

[0016] According to some embodiments of the present invention, the connecting mechanism includes:

[0017] A connecting groove, wherein the connecting groove is disposed on the fixing plate; and

[0018] The connecting part can be snapped into the connecting groove.

[0019] According to some embodiments of the present invention, the connecting part is provided with a snap-fit ​​block and a telescopic rod. The snap-fit ​​block is slidably disposed in the connecting part via the telescopic rod, and the connecting part is snapped into the connecting groove by the snap-fit ​​block.

[0020] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of a settlement joint waterproofing device according to an embodiment of the present invention;

[0023] Figure 2 for Figure 1 The diagram shows the internal structure of the waterproofing mechanism of the settlement joint waterproofing device;

[0024] Figure 3 for Figure 2 An enlarged schematic diagram of the waterproofing mechanism of the settlement joint waterproofing device is shown.

[0025] Figure 4 for Figure 2 An enlarged schematic diagram of the connecting part of the connecting mechanism is shown.

[0026] Figure 5 for Figure 1 An enlarged schematic diagram of the connecting groove of the connecting mechanism is shown.

[0027] Figure label:

[0028] Building Main Structure 1;

[0029] 10. Movable plate; 11. Drive rod; 111. Drive block; 12. Waterproof mechanism; 121. Storage box; 122. Switch; 13. Moving slot; 14. Fixed plate; 15. Limiting part; 16. Connecting plate;

[0030] 20 receiving platform; 21 sealed cavity;

[0031] Connecting mechanism 30; connecting groove 31; connecting part 32; snap-fit ​​block 321; telescopic rod 322. Detailed Implementation

[0032] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 limiting this invention.

[0034] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0035] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0036] Reference Figures 1 to 3 According to an embodiment of the present invention, a settlement joint waterproofing device for low-rise buildings is installed in the main body 1 of the building, the main body 1 having a settlement joint, and the settlement method device for low-rise buildings includes: a fixed plate 14, a movable plate 10 arranged opposite to each other, and a receiving platform 20. A fixed plate 14 is provided on the main building 1; two movable plates 10 are provided, which are respectively movably mounted on the main building 1 via the fixed plate 14. The movable plates 10 are located on the settlement joint and can rotate relative to the fixed plate 14. A drive rod 11 is provided between the movable plates 10. A waterproof mechanism 12 is provided in the movable plate 10. The waterproof mechanism 12 is located in the moving groove 13 of the movable plate 10. The drive rod 11 is slidably disposed in the moving groove 13 and located on one side of the waterproof mechanism 12. The drive rod 11 can slide relative to the moving groove 13. The waterproof mechanism 12 is used to store sealant, and the drive rod 11 is used to drive the waterproof mechanism 12 to release the sealant. A receiving platform 20 is provided in the settlement joint and located below the movable plate 10. A sealed cavity 21 is defined between the receiving platform 20 and the movable plate 10. The sealed cavity 21 is connected to the waterproof mechanism 12 and is used to fill the sealant.

[0037] Specifically, this invention relates to a waterproofing device for settlement joints in low-rise buildings, aiming to provide a device that can effectively address building settlement while ensuring the waterproofing performance of the settlement joints. The following will be illustrated in conjunction with the attached... Figure 1 To be continued Figure 3The specific embodiments of the present invention will be described in detail below.

[0038] The waterproofing device of this invention first includes a building body 1 with settlement joints. The settlement joints are pre-installed in the building structure to accommodate structural deformation that may result from uneven foundation settlement. A fixed plate 14 is installed at a specific location on the building body 1. The fixed plate 14 can be made of a robust and durable material, such as stainless steel or galvanized steel sheet, and is securely mounted to the building body 1 by bolts or other fasteners, providing support and fixing points for subsequent movable plates 10. The oppositely positioned movable plates 10 are a key component of the waterproofing device of this invention. One end of each movable plate 10 is connected to the fixed plate 14 via a hinge or other rotating mechanism (such as a pivot), allowing the movable plate 10 to rotate freely relative to the fixed plate 14 within a certain range. This design allows the movable plates 10 to adaptively adjust their position as the building body 1 settles, maintaining the seal at the settlement joints.

[0039] The movable plate 10 has a movable groove 13 inside, which embeds a waterproof mechanism 12. The waterproof mechanism 12 mainly consists of a sealant storage chamber and a sliding drive rod 11. The sealant storage chamber is pre-filled with high-performance waterproof material, such as polyurethane sealant or silicone sealant. These materials have good elasticity and adhesion, effectively preventing moisture penetration. The drive rod 11 passes through the movable groove 13 of the movable plate 10 and is located on one side of the waterproof mechanism 12. The drive rod 11 is designed to slide relative to the movable groove 13. When the sealant needs to be released, the relative movement of the settling causes the movable plate 10 to push the movable groove 13 to move by external force, which in turn drives the waterproof mechanism 12 to move. Ultimately, the waterproof mechanism 12 moves relative to the drive rod 11. For example, if the waterproof mechanism 12 moves to the right, the drive rod 11 moves to the left. The drive rod 11 can then open the sealant storage chamber in the waterproof mechanism 12, forcing the sealant to flow out through a preset outlet and into the sealing cavity 21.

[0040] A receiving platform 20 is positioned within the settlement joint and below the movable plate 10. The receiving platform 20 may be made of a similar material to the fixed plate 14, and its shape and dimensions are designed to ensure a good sealing contact with the movable plate 10. A sealed cavity 21 is defined between the receiving platform 20 and the movable plate 10. As the movable plate 10 rotates due to settlement, the shape of the sealed cavity 21 changes accordingly, but it always remains sealed. The sealed cavity 21 is connected to the waterproofing mechanism 12 via a pipe or other connecting device. When the drive rod 11 drives the waterproofing mechanism 12 to release sealant, the sealant flows into the sealed cavity 21, filling the gaps and ensuring a complete seal at the settlement joint. The amount of sealant filled can be controlled by adjusting the sliding distance of the drive rod 11 to achieve optimal waterproofing.

[0041] Therefore, it is understood that the settlement joint waterproofing device for low-rise buildings according to the embodiments of the present invention has at least the following beneficial effects: when the main building 1 settles, one side of the main building 1 moves relative to the other side of the main building 1, driving the waterproofing mechanism 12 in the moving groove 13 to move synchronously. At this time, the moving groove 13 moves relative to the driving rod 11, so that the waterproofing mechanism 12 opens its own switch 122 through the drive of the driving rod 11, thereby releasing the sealant into the sealing cavity, so as to adapt to the change of settlement joint width and maintain the waterproof function of the settlement joint.

[0042] Reference Figures 1 to 3 In some embodiments of the present invention, a drive block 111 is provided on the outside of the drive rod 11. The drive block 111 is located between the drive rod 11 and the waterproof mechanism 12. The waterproof mechanism 12 includes a storage box 121 and a switch 122. The storage box 121 is used to store sealant, and the drive block 111 is used to drive the switch 122 so that the storage box 121 releases the sealant into the sealing cavity 21.

[0043] Furthermore, this embodiment of the invention further refines the interaction mechanism between the drive rod 11 and the waterproof mechanism 12. The following is a detailed description of this specific embodiment:

[0044] A drive block 111 is provided on the outer side of the drive rod 11, particularly at the end near the waterproofing mechanism 12. The drive block 111 can be integrally formed with the drive rod 11, or it can be fixed to the drive rod 11 by welding, threaded connection, or other fasteners. The design of the drive block 111 should ensure that it can stably transmit the force from the drive rod 11 without hindering the sliding of the drive rod 11 in the moving groove 13. The waterproofing mechanism 12 mainly consists of two parts: a storage tank 121 and a switch 122. The storage tank 121 is a key component for storing the sealant, and it has a sealed space inside to hold a sufficient amount of sealant. The material of the storage tank 121 should have good sealing and corrosion resistance to ensure that the sealant does not leak or deteriorate during storage. The switch 122 is the key element for controlling the release of the sealant from the storage tank 121. The switch 122 can be designed as mechanical, electromagnetic, or other types. Its working principle is that when subjected to sufficient external force (such as the push of the drive block 111), it will open the outlet of the storage tank 121, allowing the sealant to flow out.

[0045] When relative settlement occurs between the main building components 1, requiring the release of sealant, the external force generated by the settlement pushes the drive rod 11 to slide in the moving groove 13. As the drive rod 11 slides, the drive block 111 also moves synchronously and acts directly on the switch 122. The force applied by the drive block 111 to the switch 122 triggers the opening mechanism of the switch 122, opening the outlet of the storage tank 121 and allowing the sealant to flow out. The flowing sealant directly enters the sealing cavity 21, filling the gap between the movable plate 10 and the receiving platform 20. Since the sealing cavity 21 and the storage tank 121 are connected by pipes or other connecting devices, the sealant can flow smoothly and form a continuous waterproof layer within the sealing cavity 21. To precisely control the amount of sealant released, scales or marks can be set on the drive rod 11 or the drive block 111 so that the operator can accurately control the sliding distance of the drive rod 11. In addition, the sealant release rate can be adjusted by modifying the design of the switch 122, such as changing its opening pressure or flow control device.

[0046] In summary, the settlement joint waterproofing device for low-rise buildings in this embodiment achieves precise control over the release of sealant by cleverly incorporating a drive block 111 on the outside of the drive rod 11, which cooperates with the switch 122 in the waterproofing mechanism 12. This design not only improves the reliability and durability of the waterproofing device but also makes maintenance and upkeep more convenient for operators.

[0047] Reference Figure 3In some embodiments of the present invention, a connecting groove (not shown in the figure) is also provided in the movable groove 13 to accommodate the drive rod 11. The embodiments of the present invention further optimize the structure of the movable groove 13, particularly by introducing the connecting groove design. In addition to accommodating the waterproofing mechanism 12, a connecting groove is added to the movable groove 13 designed inside the movable plate 10. The connecting groove is a specific area in the movable groove 13, and its shape and size are designed to match the drive rod 11 so as to stably accommodate the drive rod 11. The connecting groove can be straight, arc-shaped, or other shapes, depending on the movement path of the drive rod 11 and the overall design of the waterproofing device. The main function of the connecting groove is to provide a stable support and guiding structure for the drive rod 11. When the drive rod 11 slides in the movable groove 13, the connecting groove ensures that the drive rod 11 maintains the correct position and orientation, preventing it from deviating from the predetermined movement path. This helps improve the working stability and reliability of the waterproofing device, ensuring that the sealant can be accurately released into the sealing cavity 21. To achieve a tight fit between the connecting groove and the drive rod 11, the inner wall of the connecting groove can be provided with a lubricating layer or a friction-reducing material to reduce the friction when the drive rod 11 slides. At the same time, the outer surface of the drive rod 11 can also be treated accordingly, such as by coating with an anti-corrosion layer or increasing the surface roughness, to improve its grip and wear resistance with the connecting groove.

[0048] Reference Figure 3In some embodiments of the present invention, a limiting part 15 is provided at the end of the movable plate 10, which is used to engage the drive block 111. This embodiment further optimizes the structure of the movable plate 10, particularly by introducing the design of the limiting part 15. The limiting part 15 is provided at the end of the movable plate 10, i.e., at the end where the opposite movable plates 10 abut against each other. The limiting part 15 can be integrally formed as part of the movable plate 10, or it can be a separate component fixed to the end of the movable plate 10 by welding, bolting, or other means. The shape and size of the limiting part 15 are designed to match the movement path of the drive block 111, so as to effectively limit the drive block 111 and restrict the sliding of the drive rod 11. The main function of the limiting part 15 is to prevent the drive block 111 from exceeding a predetermined range during movement, thereby ensuring the normal operation of the waterproof device. When the drive rod 11 is subjected to external force and slides, the drive block 111 will move accordingly. Without the limiting effect of the limiting part 15, the drive block 111 may damage the waterproof mechanism 12 or cause the drive rod 11 parts to fall off due to excessive movement. Therefore, the provision of the limiting part 15 is crucial for maintaining the stability and reliability of the waterproof device. To achieve effective cooperation between the limiting part 15 and the drive block 111, the limiting part 15 can be designed as a protruding stop, a groove, a snap-fit, or other shapes. The drive block 111 is correspondingly provided with a matching structure that mates with the limiting part 15, such as a groove, a protrusion, or a slot. When the drive block 111 moves to a predetermined position, the limiting part 15 contacts its matching structure, thereby preventing further movement of the drive block 111 and the drive rod 11.

[0049] Reference Figure 3 In some embodiments of the present invention, one end of the drive rod 11 is fixed inside one of the movable slots 13. This means that the drive rod 11 does not slide completely freely between the two movable plates 10; rather, one end is fixed while the other end can slide within the movable slot 13. This design helps ensure the stability of the drive rod 11 during sliding and also allows for better transmission of force to the waterproof mechanism 12.

[0050] One end of the drive rod 11 can be fixed inside the moving groove 13 in various ways, such as using bolts, welding, riveting, or other fasteners. When selecting the fixing method, the materials of the drive rod 11, the moving groove 13, and the overall design of the waterproofing device need to be considered. The fixing point should be selected in a relatively firm position on the drive rod 11 that does not affect its sliding, to ensure the firmness and reliability of the fixation. Regardless of which side of the movable plate 10 settles, the switch 122 of the waterproofing mechanism 12 in the corresponding internal moving groove 13 can be opened to release the sealant.

[0051] Opposite to the fixed end, the other end (sliding end) of the drive rod 11 is designed to slide freely in the moving groove 13. The sliding end can be designed with a smooth surface to reduce friction during sliding. At the same time, in order to maintain the stability of the sliding end, a guide structure, such as a guide rail, a groove, or a ball bearing, can be provided in the moving groove 13 to ensure that the drive rod 11 does not deviate from the predetermined path during sliding.

[0052] Furthermore, in some embodiments of the present invention, a plurality of connecting plates 16 are connected to the lower end of the movable plate 10. One end of the connecting plate 16 is connected to the movable plate 10, and the other end of the connecting plate 16 is connected to the receiving platform 20. The connecting plate 16 is a key component connecting the movable plate 10 and the receiving platform 20, and its design should ensure sufficient strength and stability to withstand the forces and pressures generated when the movable plate 10 moves in the settlement joint. The connecting plate 16 can be made of metal, such as steel, aluminum, or alloy, or high-strength plastic or other composite materials, depending on the overall design and usage requirements of the waterproofing device. One end of the connecting plate 16 is fixed to the lower end of the movable plate 10 by welding, bolting, riveting, or other fasteners. To ensure the firmness and reliability of the connection, the connection point should be selected in a relatively firm position on the movable plate 10 that does not affect its movement. The other end of the connecting plate 16 is connected to the receiving platform 20 in the same manner, thereby forming a stable connection between the movable plate 10 and the receiving platform 20. The number and layout of the connecting plates 16 should be determined according to the size and weight of the movable plate 10 and the width and depth of the settlement joint. Typically, the connecting plates 16 are evenly distributed at the lower end of the movable plate 10 to ensure its stability during movement. If the settlement joint is wide or the movable plate 10 is heavy, the number of connecting plates 16 can be increased or a more robust connection method can be used. When designing the connecting plates 16, their relationship with the waterproofing mechanism 12 needs to be considered. The connecting plates 16 should ensure they do not interfere with the normal operation of the waterproofing mechanism 12, such as the release of sealant and the formation of the sealing cavity 21. Simultaneously, the connecting plates 16 should also have good sealing performance to prevent moisture and impurities from entering the gap between the movable plate 10 and the receiving platform 20.

[0053] Reference Figures 1 to 2 as well as Figures 4 to 5 In some embodiments of the present invention, the settlement joint waterproofing device for low-rise buildings further includes a connecting mechanism 30, which is disposed at both ends of the fixing plate 14 and is used to connect two building bodies 1. The embodiments of the present invention further introduce this connecting mechanism 30 design to connect two building bodies 1 in the front-to-back direction, providing a stable installation foundation for the installation of the building bodies 1, enabling the device to be installed in a modular manner, simplifying the installation and maintenance process, and improving construction efficiency.

[0054] Specifically, in some embodiments of the present invention, the connecting mechanism 30 includes a connecting groove 31 and a connecting portion 32. The connecting groove 31 is disposed on the fixing plate 14; the connecting portion 32 can be engaged in the connecting groove 31. The connecting groove 31 is a structure disposed on the fixing plate 14 for engaging with the connecting portion 32. The shape and size of the connecting groove 31 should be matched according to the design of the connecting portion 32 to ensure that the connecting portion 32 can be securely engaged in the connecting groove 31. The connecting groove 31 can be rectangular, trapezoidal, circular, or inverted "T" shaped, or other suitable shapes, and its depth and width should also be adjusted according to actual needs. The placement of the connecting groove 31 should ensure that a stable connection point is formed on the fixing plate 14, while not interfering with other parts of the waterproof device. The connecting portion 32 is the part of the connecting mechanism 30 used for engaging in the connecting groove 31. The shape and size of the connecting portion 32 should match the connecting groove 31 to ensure that it can be securely engaged in the connecting groove 31. The connection 32 can be made of metal, such as steel, aluminum, or alloy, or high-strength plastic, composite material, or other suitable material. The design of the connection 32 should ensure sufficient strength and stability to withstand the forces and pressures generated between the two building bodies 1 due to the settlement difference.

[0055] The connection method between the connecting groove 31 and the connecting part 32 can be interference fit, elastic snap-fit, bolt connection, or other suitable methods. An interference fit means that the size of the connecting part 32 is slightly larger than the size of the connecting groove 31, and the connecting part 32 is snapped into the connecting groove 31 by pressure. An elastic snap-fit ​​means that the connecting part 32 or the connecting groove 31 has a certain degree of elasticity, and the snap-fit ​​is achieved through elastic deformation. A bolt connection involves providing threaded holes in the connecting groove 31 and the connecting part 32, and connecting them together with bolts. When selecting the snap-fit ​​method, the material and shape of the connecting groove 31 and the connecting part 32, as well as the overall design of the waterproofing device, need to be considered. The design of the connecting mechanism 30 should ensure that it does not interfere with the normal operation of the waterproofing device. The arrangement of the connecting groove 31 and the connecting part 32 should avoid obstructing the sealant release port or affecting the formation of the sealing cavity 21. At the same time, the connecting mechanism 30 should also have good sealing performance to prevent moisture and impurities from entering the gaps between the building body 1. To achieve this, a sealing gasket, sealing ring, or other sealing structure can be provided between the connecting groove 31 and the connecting part 32.

[0056] Furthermore, in some embodiments of the present invention, the connecting portion 32 is provided with a snap-fit ​​block 321 and a telescopic rod 322. The snap-fit ​​block 321 is slidably disposed in the connecting portion 32 via the telescopic rod 322, and the connecting portion 32 is snapped into the connecting groove 31 by the snap-fit ​​block 321. The connecting portion 32, as a key component of the connecting mechanism 30, contains the snap-fit ​​block 321 and the telescopic rod 322. The snap-fit ​​block 321 is the part where the connecting portion 32 snaps into the connecting groove 31; its shape and size should match the connecting groove 31 to ensure a secure snap-fit. The telescopic rod 322 is the connecting element between the connecting portion 32 and the snap-fit ​​block 321, allowing the snap-fit ​​block 321 to slide within the connecting portion 32, facilitating the snap-fit ​​of the connecting portion 32 into the connecting groove 31. The locking block 321 can be rectangular, trapezoidal, wedge-shaped, or other suitable shapes. Its surface can be provided with anti-slip textures or protrusions to increase the friction between it and the connecting groove 31 and prevent the locking block 321 from sliding in the connecting groove 31. The telescopic rod 322 can be cylindrical, square, or other shapes. Its material should have sufficient strength and elasticity to withstand the force and pressure generated by the locking block 321 during sliding. One end of the telescopic rod 322 is fixed in the connecting part 32, and the other end is connected to the locking block 321. The sliding adjustment of the locking block 321 in the connecting part 32 is realized through the telescopic movement of the telescopic rod 322.

[0057] When installing the waterproof device, first place the connecting part 32 near the connecting groove 31, then adjust the length of the telescopic rod 322 so that the locking block 321 is aligned with the connecting groove 31. Next, push or pull the locking block 321 to slide it along the telescopic rod 322 and lock it into the connecting groove 31. The locking block 321 and the connecting groove 31 can be an interference fit, a flexible snap-fit, or other suitable method to ensure that the connecting part 32 can be firmly connected to the connecting groove 31.

[0058] While facilitating modular installation of the waterproofing device, the design of the connecting mechanism 30 should also ensure that it does not interfere with the normal operation of the waterproofing device. The placement of the snap-fit ​​block 321 and the telescopic rod 322 should avoid obstructing the sealant release port or affecting the formation of the sealing cavity 21. Simultaneously, the connecting mechanism 30 should also possess good sealing performance to prevent moisture and impurities from entering the gaps between the building components 1. To achieve this, a sealing gasket, sealing ring, or other sealing structure can be provided between the connecting part 32 and the connecting groove 31.

[0059] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A waterproofing device for settlement joints in low-rise buildings, characterized in that, Installed on the main body of the building, which has settlement joints, the settlement joint waterproofing device for the low-rise building includes: A fixing plate, which is installed on the main body of the building; The system includes two movable panels arranged opposite each other. Each movable panel is movably mounted on the building structure via a fixed plate. The movable panels are located on the settlement joint and are rotatable relative to the fixed plate. A drive rod passes between the movable panels. A waterproofing mechanism is installed within each movable panel, positioned in a movable groove. The drive rod is slidably disposed within the movable groove and located on one side of the waterproofing mechanism, allowing it to slide relative to the groove. The waterproofing mechanism stores sealant, and the drive rod releases the sealant. A drive block is provided on the outer side of the drive rod, and the drive block is located between the drive rod and the waterproofing mechanism. The waterproofing mechanism includes a storage box and a switch. The storage box is used to store the sealant, and the drive block is used to drive the switch to release the sealant from the storage box into the sealing cavity. A receiving platform is disposed in the settlement joint and located below the movable plate. A sealed cavity is defined between the receiving platform and the movable plate. The sealed cavity is connected to the waterproofing mechanism and is used to fill the sealant. The settlement joint waterproofing device for low-rise buildings also includes a connecting mechanism, which is disposed at both ends of the fixed plate and is used to connect the two building bodies. The connecting mechanism includes a connecting groove and a connecting part. The connecting groove is disposed on the fixed plate. The connecting part can be engaged in the connecting groove. The connecting part is provided with a snap-fit ​​block and a telescopic rod. The snap-fit ​​block is slidably disposed in the connecting part through the telescopic rod. The connecting part is engaged in the connecting groove through the snap-fit ​​block.

2. The settlement joint waterproofing device for low-rise buildings according to claim 1, characterized in that, The moving groove is also provided with a connecting groove, which is used to accommodate the drive rod.

3. The settlement joint waterproofing device for low-rise buildings according to claim 1, characterized in that, The end of the movable plate is provided with a limiting part, which is used to engage the drive block.

4. The waterproofing device for settlement joints in low-rise buildings according to claim 1, characterized in that, One end of the drive rod is fixed inside one of the movable slots.

5. The waterproofing device for settlement joints in low-rise buildings according to claim 1, characterized in that, The lower end of the movable plate is connected to several connecting plates, one end of which is connected to the movable plate and the other end of which is connected to the receiving platform.

Citation Information

Patent Citations

  • Settlement joint waterproof device

    CN223317342U