A roof waterproofing device with drainage and noise reduction functions
Patent Information
- Application Number
- CN202522333402.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]为了解决上述技术问题,本实用新型提供一种具有排水降噪功能的屋面防水装置,以解决现有的传统屋面防水装置在拼接节处如何出现防水密封性不足的问题
1、本实用新型通过设置活动件,通过伸出活动件,使活动件置于另一组本实用新型固定板的右侧凸起上侧,活动件上的三组圆孔与固定板的右侧凸起上三组圆孔相对应,利用定位栓连接,并且使两组本实用新型固定在屋面,再活动固定板,对活动件进行收纳,同时隐藏定位栓,定位栓被收纳的活动件覆盖后,定位栓头部与外界隔离,避免雨水沿螺栓表面渗入固定板内部;同时,活动件收纳后与固定板凹槽紧密贴合,减少拼接处的缝隙,阻断雨水渗透路径。
Smart Images

Figure CN224705398U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building waterproofing technology, and more specifically, it relates to a roof waterproofing device with drainage and noise reduction functions. Background Technology
[0002] A roof waterproofing device with drainage and noise reduction functions is a special building component for roofs that integrates three core functions: waterproofing, efficient drainage, and noise reduction. Through modular design, composite functional layer matching, and precise structural adaptation, it solves problems such as easy leakage, water accumulation, and noise interference in traditional roofs. At the same time, it takes into account both the protection of building structure and the improvement of user comfort. It is widely used in roof projects of various buildings such as residential, office, educational, and industrial buildings. However, the commonly used traditional roof waterproofing devices often have insufficient waterproof sealing at the joints. Therefore, there is a need for a new type of roof waterproofing device with drainage and noise reduction functions. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a roof waterproofing device with drainage and noise reduction functions, thereby solving the problem of insufficient waterproofing and sealing at joints in existing traditional roof waterproofing devices.
[0004] This utility model discloses a roof waterproofing device with drainage and noise reduction functions, which is achieved by the following specific technical means: A roof waterproofing device with drainage and noise reduction functions includes a fixing plate, a drainage pipe, and a thermal insulation board; The fixing plate has a square groove inside and a protrusion on the lower right side. The fixing plate has a groove on the left side. The protrusion on the right side of the fixing plate has three sets of round holes. The lower left side of the fixing plate has two sets of sliding grooves. The fixing plate has two sets of positioning parts C on the rear side and two sets of positioning holes I on the front side. The positioning parts C are movably locked inside the positioning holes I. The heat insulation plate is placed in the square groove inside the fixing plate. A sound absorption plate is placed on the upper side of the heat insulation plate. A waterproof layer is placed on the upper side of the sound absorption plate. The waterproof layer is placed on the upper side of the fixing plate. A protective plate is placed on the upper side of the waterproof layer. A connector is connected to the guide pipe. The connector has two sets of positioning holes II. The positioning holes II are the same size as the positioning holes I. The positioning parts C are movably locked inside the positioning holes II.
[0005] Furthermore, the right side of the fixing plate is provided with a positioning groove, and the left side of the fixing plate is connected to a positioning component A, which is movably locked inside the positioning groove.
[0006] Furthermore, a movable component is provided inside the left-side shaped groove of the fixed plate. The movable component has three sets of round holes, which correspond to the three sets of round holes on the right-side protrusion of the fixed plate. Two sets of baffles are fixedly connected to the lower side of the movable component, and the baffles are movably engaged in the sliding groove at the lower left end of the fixed plate.
[0007] Furthermore, the upper outer side of the fixing plate is provided with a groove, and a sealing ring is fitted inside the groove on the upper outer side of the fixing plate, and a rubber pad is connected to the lower end of the fixing plate.
[0008] Furthermore, the upper left and right sides of the protective plate are provided with guide grooves, and the guide grooves on the upper left and right sides of the protective plate are inclined, and the upper center end of the protective plate is provided with an arc-shaped guide groove.
[0009] Furthermore, the guide tube has a positioning component B on the left side and an arc-shaped positioning groove on the right side. The positioning component B is movably locked inside the arc-shaped positioning groove. The guide tube has a fixing frame, and a filter screen is movably connected to the inside of the fixing frame. The lower left end of the guide tube has a connecting tube, and a sealing plug is locked inside the connecting tube.
[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model features a movable component that extends outwards and is positioned on the right side of a protrusion on another set of fixed plates. Three sets of circular holes on the movable component correspond to three sets of circular holes on the right side of the fixed plate. A positioning bolt connects the two sets of fixtures, fixing them to the roof. The fixed plate is then moved to store the movable component and conceal the positioning bolt. Once covered by the stored movable component, the bolt head is isolated from the outside, preventing rainwater from seeping into the fixed plate along the bolt surface. Simultaneously, the retracted movable component fits tightly into the groove of the fixed plate, reducing gaps at the joint and blocking rainwater penetration.
[0011] 2. This utility model, by setting up a guide pipe, is installed inside the arc-shaped positioning groove by the movable locking of the positioning component B, which is conducive to the flexible connection of multiple sets of guide pipes. After the two sides of the guide pipe are blocked by the circular rubber plate, the sealing plug is removed and the drain pipe is connected by the connecting pipe. The movable connecting filter screen inside the fixed frame can intercept the fallen leaves, mud, gravel and other debris carried by the rainwater on the roof, preventing them from entering the guide pipe and causing blockage. It is especially suitable for environments with trees nearby or where dust is easily generated.
[0012] 3. This utility model features a fixing plate with a sealing ring fitted inside the groove on the upper outer side of the fixing plate. A rubber pad is connected to the lower end of the fixing plate. Multiple sets of sealing rings are tightly fitted together, which can fill the tiny gaps at the top joint of the fixing plate and prevent rainwater from seeping in along the plate seam. Multiple sets of rubber pads are tightly fitted together, and the softness of the rubber pads can adapt to uneven roof surfaces and dimensional errors at the lower end of the fixing plate during splicing. The deformation of the rubber pads themselves fills the gaps, preventing rainwater from seeping into the building structure layer from the gap between the bottom of the fixing plate and the roof. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a schematic diagram of the structure after the fixing plate and the guide pipe of this utility model are connected.
[0015] Figure 3 This is a schematic diagram of the structure of the guide tube of this utility model.
[0016] Figure 4 This is a schematic diagram of the structure after multiple sets of this utility model are connected.
[0017] Figure 5 This is a cross-sectional structural diagram of the fixing plate of this utility model.
[0018] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Fixing plate; 2. Rubber pad; 3. Sealing ring; 4. Positioning groove; 5. Protective plate; 6. Positioning component A; 7. Guide pipe; 8. Connecting pipe; 9. Sealing plug; 10. Positioning component B; 11. Connecting component; 12. Fixing frame; 13. Filter screen; 14. Arc-shaped positioning groove; 15. Positioning component C; 16. Positioning hole one; 1601. Positioning hole two; 17. Movable part; 1701. Baffle; 19. Waterproof layer; 20. Sound-absorbing board; 21. Thermal insulation board. Detailed Implementation
[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0020] Example: As attached Figure 1 To be continued Figure 5 As shown: This utility model provides a roof waterproofing device with drainage and noise reduction functions, including a fixing plate 1, a drainage pipe 7, and a heat insulation plate 21; The fixed plate 1 has a square groove inside and a protrusion on the lower right side. The fixed plate 1 has a groove on the left side. The protrusion on the right side of the fixed plate 1 has three sets of round holes. The lower left side of the fixed plate 1 has two sets of sliding grooves. The fixed plate 1 has two sets of positioning parts C15 on the rear side. The fixed plate 1 has two sets of positioning holes 16 on the front side. The positioning parts C15 are movably locked inside the positioning holes 16. The heat insulation plate 21 is placed in the square groove inside the fixed plate 1. The heat insulation plate 21 has a sound absorption plate 20 on the upper side of the heat insulation plate 21. The sound absorption plate 20 has a waterproof layer 19 on the upper side of the sound absorption plate 20. The waterproof layer 19 is placed on the upper side of the fixed plate 1. The waterproof layer 19 has a protective plate 5 on the upper side of the waterproof layer 19. The guide pipe 7 is connected to a connector 11. The connector 11 has two sets of positioning holes 1601. The positioning holes 1601 are the same size as the positioning holes 16. The positioning parts C15 are movably locked inside the positioning holes 1601.
[0021] Among them, such as Figure 1 and Figure 4 As shown, a positioning groove 4 is provided on the right side of the fixed plate 1, and a positioning component A6 is connected to the left side of the fixed plate 1. The positioning component A6 is movably locked inside the positioning groove 4. A movable component 17 is provided inside the left side groove of the fixed plate 1. The movable component 17 has three sets of round holes, which correspond to the three sets of round holes on the right side protrusion of the fixed plate 1. Two sets of baffles 1701 are fixedly connected to the lower side of the movable component 17. The baffles 1701 are movably locked inside the sliding groove at the lower left end of the fixed plate 1. By extending the movable component 17, the movable component 17 is placed on the upper side of the right side protrusion of another set of the fixed plate 1. The three sets of round holes on the movable component 17 correspond to the three sets of round holes on the right side protrusion of the fixed plate 1. The two sets of the fixed plate 1 are connected by positioning bolts, and the two sets of the fixed plate 1 are fixed to the roof. The fixed plate 1 is then moved to store the movable component 17 and hide the positioning bolts. The positioning component A6 is locked to the positioning groove 4 to achieve multiple fixation and enhance the stability of the connection.
[0022] Among them, such as Figure 1 and Figure 4 As shown, the upper outer side of the fixing plate 1 is provided with a groove, and a sealing ring 3 is fitted inside the groove on the upper outer side of the fixing plate 1. A rubber pad 2 is connected to the lower end of the fixing plate 1. When multiple sets of this utility model are connected, the multiple sets of sealing rings 3 are tightly attached to each other, which can fill the small gaps at the top splicing of the fixing plate 1 and prevent rainwater from seeping in along the board seam. The multiple sets of rubber pads 2 are tightly attached to each other. The softness of the rubber pads 2 can adapt to uneven roof surfaces and the dimensional errors at the lower end of the fixing plate 1 during splicing. The deformation of the rubber pads 2 themselves fills the gaps and prevents rainwater from seeping into the building structure layer from the gap between the bottom of the fixing plate 1 and the roof.
[0023] Among them, such as Figure 1As shown, the upper left and right sides of the protective plate 5 are provided with guide channels, and the guide channels on the upper left and right sides of the protective plate 5 are inclined. The upper center end of the protective plate 5 is provided with an arc-shaped guide channel. Through the inclined guide channels on the left and right sides of the protective plate 5, the rainwater on both sides of the roof can be quickly guided to the central arc-shaped guide channel along the inclined direction. The arc-shaped guide channel gathers the rainwater in the middle of the protective plate to the lowest point of the arc, which can reduce the resistance when the rainwater flows and speed up the drainage speed.
[0024] Among them, such as Figure 3 As shown, the guide pipe 7 has a positioning component B10 on the left side and an arc-shaped positioning groove 14 on the right side. The positioning component B10 is movably locked inside the arc-shaped positioning groove 14. The guide pipe 7 has a fixing frame 12, and a filter screen 13 is movably connected to the inside of the fixing frame 12. The lower left end of the guide pipe 7 has a connecting pipe 8, and a sealing plug 9 is locked inside the connecting pipe 8. The positioning component B10 is movably locked inside the arc-shaped positioning groove 14, which is conducive to the flexible connection of multiple sets of guide pipes 7. After the two sides of the guide pipe 7 are blocked with circular rubber plates, the sealing plug 9 is removed, and the drain pipe is connected through the connecting pipe 8.
[0025] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.
Claims
1. A roof waterproofing device with drainage and noise reduction function, characterized in that: It includes a fixing plate (1), a flow guide pipe (7), and a heat insulation plate (21); The fixing plate (1) has a square groove inside and a protrusion on the lower right side of the fixing plate (1). The fixing plate (1) has a groove on the left side. The protrusion on the right side of the fixing plate (1) has three sets of round holes. The lower left side of the fixing plate (1) has two sets of sliding grooves. The fixing plate (1) has two sets of positioning parts C (15) on the rear side. The fixing plate (1) has two sets of positioning holes I (16) on the front side. The positioning parts C (15) are movably locked inside the positioning holes I (16). The heat insulation plate (21) is placed in the square groove inside the fixing plate (1). Inside, a sound-absorbing plate (20) is provided on the upper side of the insulation plate (21). A waterproof layer (19) is provided on the upper side of the sound-absorbing plate (20). The waterproof layer (19) is placed on the upper side of the fixing plate (1). A protective plate (5) is provided on the upper side of the waterproof layer (19). A connector (11) is connected to the guide pipe (7). Two sets of positioning holes (1601) are provided on the connector (11). The positioning holes (1601) are the same size as the positioning holes (16). The positioning component C (15) is movably locked inside the positioning holes (1601).
2. The waterproofing device for roof with drainage and noise reduction function according to claim 1, characterized in that: The right side of the fixing plate (1) is provided with a positioning groove (4), and the left side of the fixing plate (1) is connected with a positioning component A (6), which is movably locked inside the positioning groove (4).
3. The waterproofing device for roof with drainage and noise reduction function according to claim 1, characterized in that: The fixed plate (1) has a movable part (17) inside the left side groove. The movable part (17) has three sets of round holes. The three sets of round holes on the movable part (17) correspond to the three sets of round holes on the right side protrusion of the fixed plate (1). Two sets of baffles (1701) are fixedly connected to the lower side of the movable part (17). The baffles (1701) are movably locked inside the sliding groove at the lower left side of the fixed plate (1).
4. The waterproofing device for roof with drainage and noise reduction function according to claim 1, characterized in that: The upper outer side of the fixing plate (1) is provided with a groove, and a sealing ring (3) is fitted inside the groove on the upper outer side of the fixing plate (1). A rubber pad (2) is connected to the lower end of the fixing plate (1).
5. The waterproofing device for roof with drainage and noise reduction function according to claim 1, characterized in that: The upper left and right sides of the protective plate (5) are provided with guide grooves, and the guide grooves on the upper left and right sides of the protective plate (5) are inclined. The upper center end of the protective plate (5) is provided with an arc-shaped guide groove.
6. The waterproofing device for roof with drainage and noise reduction function according to claim 1, characterized in that: The guide pipe (7) has a positioning component B (10) on the left side and an arc-shaped positioning groove (14) on the right side. The positioning component B (10) is movably locked inside the arc-shaped positioning groove (14). The guide pipe (7) has a fixing frame (12). A filter screen (13) is movably connected inside the fixing frame (12). The lower left end of the guide pipe (7) has a connecting pipe (8). A sealing plug (9) is locked inside the connecting pipe (8).