Waterproof device for intersection of metal roof and pull rod
Patent Information
- Application Number
- CN202522605480.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0006]鉴于上述现有技术中存在现有金属屋面与拉杆交接处的防水装置，采用防水卷材铺设在连接处，而防水卷材随着时间推移老化、龟裂，失去防水性能，并且不方便将雨水排出，积聚后容易渗入连接处的问题
1、本实用新型通过设置的雨水导流组件，在不锈钢构件的侧部设置雨水分流板，雨水分流板能够对雨水进行导向，可将雨水导出，从而起到防积水效果。
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Figure CN224918752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal roof waterproofing technology, specifically a waterproofing device at the junction of a metal roof and a tie rod. Background Technology
[0002] Metal roofs may be subjected to external forces such as wind and earthquakes during long-term use, leading to structural deformation. Metal roof tie rods are metal components in steel structures used to enhance stability and load-bearing capacity. They connect steel components to form a high-strength overall structure, improving the building's earthquake resistance and safety.
[0003] Metal roof tie rods effectively prevent excessive deformation of metal roofs by providing additional support and restraint, thus maintaining the integrity and stability of the structure.
[0004] However, the junction between the metal roof and the tie rod can easily become a weak point in the roof waterproofing, leading to roof leaks. Traditional waterproofing methods mostly use waterproof membranes laid at the joints. However, as time goes by, the waterproof membranes age and crack, losing their waterproofing performance and making it inconvenient to drain rainwater. After accumulation, the water can easily seep into the joints. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] Given that the existing waterproofing devices at the junction of the metal roof and the tie rod in the above-mentioned prior art use waterproof membrane to be laid at the joint, the waterproof membrane ages and cracks over time, loses its waterproofing performance, and is not convenient to drain rainwater, which can easily seep into the joint after accumulation.
[0007] To achieve the above objectives, this utility model provides the following technical solution: A waterproofing device at the junction of a metal roof and a tie rod includes a stainless steel roof plate; a rainwater diversion assembly for diverting rainwater; and a stainless steel component for waterproofing. The rainwater diversion assembly includes: a rainwater diversion plate installed on the side of the stainless steel component; folded plates disposed on both sides of the rainwater diversion plate; mounting holes opened inside the folded plates; and self-tapping screws installed inside the mounting holes. The stainless steel top plate and stainless steel components each include: a welding groove disposed on the surface of the stainless steel top plate and stainless steel components; and a flashing plate disposed below the rainwater diversion plate.
[0008] As a further embodiment of this utility model: the stainless steel component is formed by three sides of stainless steel plate, and a tie rod is welded to the inside of the stainless steel component and the stainless steel top plate.
[0009] As a further improvement of this utility model: a tie rod fixing component is provided at the bottom of the tie rod, and a metal roof is provided below the stainless steel component.
[0010] As a further improvement of this utility model: the stainless steel component is fixed to the top of the metal roof by self-tapping screws, and the space between the self-tapping screws and the mounting holes is filled with sealant.
[0011] As a further improvement of this utility model: a sealing tape is provided at the connection between the stainless steel top plate and the stainless steel component and the tie rod, and the sealing tape is adhered to the surface of the metal roof.
[0012] As a further improvement of this utility model: the stainless steel top plate extends beyond the front and rear sides of the stainless steel component on both sides, and the inside of the welding groove is filled with sealant.
[0013] As a further improvement of this utility model: the rainwater diversion plate has a triangular structure, and the rainwater diversion plate is located on the side of the stainless steel component near the vertex of the metal roof.
[0014] As a further improvement of this utility model, the surfaces of both the flashing and the rainwater diversion board are covered with waterproof membrane.
[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model uses a rainwater diversion component, in which a rainwater diversion plate is set on the side of a stainless steel component. The rainwater diversion plate can guide the rainwater and discharge it, thereby achieving the effect of preventing water accumulation.
[0016] 2. This utility model achieves double-layer waterproofing by welding stainless steel top plates and stainless steel components to the connection between the tie rod and the metal roof. The welded waterproofing, combined with sealant, makes the waterproofing more stable, strengthens the waterproofing effect at weak points of the roof, reduces the risk of roof leakage, and improves the durability of the entire roof waterproofing system. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of a waterproofing device at the junction of a metal roof and a tie rod. Figure 2 This is a schematic diagram of the structure of a waterproofing device at the junction of a metal roof and a tie rod when separated. Figure 3 A top view schematic diagram of the installation of a waterproofing device at the junction of a metal roof and a tie rod; Figure 4 A waterproofing device at the junction of a metal roof and a tie rod. Figure 3 Schematic diagram of AA section in the middle; Figure 5 A waterproofing device at the junction of a metal roof and a tie rod. Figure 3 A schematic diagram of the BB cross-section.
[0018] In the diagram: 1. Stainless steel roof plate; 2. Stainless steel component; 3. Rainwater diversion assembly; 301. Rainwater diversion plate; 302. Mounting hole; 303. Self-tapping screw; 304. Folding plate; 4. Flashing plate; 5. Welding groove; 6. Metal roof; 7. Tie rod; 8. Tie rod fastener; 9. Sealing tape. Detailed Implementation
[0019] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0022] Example 1: Please see Figures 1-4 This is the first embodiment of the present utility model. This embodiment provides a waterproofing device at the junction of a metal roof and a tie rod, including a stainless steel top plate 1; a rainwater diversion assembly 3 for diverting rainwater; and a stainless steel component 2 for waterproofing. The rainwater diversion assembly 3 includes: a rainwater diversion plate 301 installed on the side of the stainless steel component 2; folding plates 304 disposed on both sides of the rainwater diversion plate 301; mounting holes 302 opened inside the folding plates 304; and self-tapping screws 303 installed inside the mounting holes 302. Both the stainless steel roof plate 1 and the stainless steel component 2 include: a welding groove 5 disposed on the surface of the stainless steel roof plate 1 and the stainless steel component 2; and a flashing plate 4 disposed below the rainwater diversion plate 301.
[0023] Specifically, the stainless steel component 2 is formed by three sides of stainless steel plate, and the stainless steel component 2 is welded to the inside of the stainless steel top plate 1 with tie rods 7.
[0024] Furthermore, both the stainless steel component 2 and the stainless steel top plate 1 are made of stainless steel plates, which have stronger weather resistance. The stainless steel component 2 is a three-sided enclosed structure, which works in conjunction with the stainless steel top plate 1 to facilitate installation.
[0025] Specifically, a tie rod fixing piece 8 is provided at the bottom of the tie rod 7, and a metal roof 6 is provided below the stainless steel component 2.
[0026] Furthermore, the tie rod 7 is connected to the metal roof 6 via the tie rod fastener 8, which is fixed inside the metal roof 6 by bolts.
[0027] Specifically, the stainless steel component 2 is fixed to the top of the metal roof 6 by self-tapping screws 303, and the space between the self-tapping screws 303 and the mounting holes 302 is filled with sealant.
[0028] Furthermore, the sealant is used to fill the gap between the self-tapping screw 303 and the mounting hole 302, sealing the mounting hole 302 to prevent rainwater from seeping in through the gap between the self-tapping screw 303 and the mounting hole 302. The rainwater diversion plate 301 diverts rainwater from higher places, and the rainwater can flow out to the left and right sides along the rainwater diversion plate 301.
[0029] Specifically, sealing tape 9 is provided at the connection between the stainless steel roof plate 1 and the stainless steel component 2 and the tie rod 7, and the sealing tape 9 is attached to the surface of the metal roof 6.
[0030] Furthermore, the sealing tape 9 uses butyl tape to provide a secondary seal at the joint.
[0031] In use, the tie rod 7 is connected to the metal roof 6 via the tie rod fixing member 8. The tie rod fixing member 8 is fixed inside the metal roof 6 with bolts. The tie rod 7 passes through the interior of the stainless steel top plate 1 and the stainless steel component 2, and is fully welded at the welding groove 5. After welding, a layer of sealant is applied. Sealant is also applied to the weld on the stainless steel component 2. Then, a rainwater diversion plate 301 is installed on the side of the stainless steel component 2. The rainwater diversion plate 301 is fixed by self-tapping screws 303 passing through the mounting holes 302.
[0032] In summary, by setting up the rainwater diversion component 3 and setting the rainwater diversion plate 301 on the side of the stainless steel component 2, the rainwater diversion plate 301 can guide the rainwater and discharge the rainwater, thereby achieving the effect of preventing water accumulation.
[0033] Example 2: Please see Figures 3-5 This is the second embodiment of the present utility model.
[0034] Specifically, the stainless steel top plate 1 extends beyond the front and rear sides of the stainless steel component 2 on both sides, and the inside of the welding groove 5 is filled with sealant.
[0035] Furthermore, the sealant is used to provide a secondary seal for the fully welded area at weld groove 5.
[0036] Specifically, the rainwater diversion plate 301 has a triangular structure, and the rainwater diversion plate 301 is located on the side of the stainless steel component 2 near the vertex of the metal roof 6.
[0037] Furthermore, the middle part of the rainwater diversion plate 301 is higher than the left and right sides of the rainwater diversion plate 301, and the rainwater flows outward along the left and right sides of the rainwater diversion plate 301. At the same time, the rainwater diversion plate 301 can prevent rainwater from accumulating on one side of the stainless steel component 2 and seeping into the connection.
[0038] Specifically, both the flashing 4 and the rainwater diversion slab 301 are covered with waterproof membrane.
[0039] Furthermore, the waterproof membrane is an exposed TPO waterproof membrane with good weather resistance and aging resistance. Even when exposed to environmental factors such as ultraviolet rays and ozone for a long time, it can still maintain stable physical properties and improve the waterproof effect of flashing 4 and rainwater diversion board 301.
[0040] When in use, since the rainwater diversion plate 301 is located at a higher position of the stainless steel component 2, rainwater flows outward along the left and right sides of the rainwater diversion plate 301. At the same time, the rainwater diversion plate 301 can prevent rainwater from accumulating on one side of the stainless steel component 2 and seeping into the connection. At the connection between the tie rod 7 and the metal roof 6, waterproofing is achieved through the stainless steel top plate 1 and the stainless steel component 2. Relying on welding waterproofing combined with sealant, the waterproofing is more stable.
[0041] In summary, by welding the stainless steel top plate 1 and stainless steel component 2 to the connection between the tie rod 7 and the metal roof 6, the stainless steel top plate 1 and stainless steel component 2 achieve double-layer waterproofing. The welded waterproofing, combined with sealant, makes the waterproofing more stable, strengthens the waterproofing effect at weak points of the roof, reduces the risk of roof leakage, and improves the durability of the entire roof waterproofing system.
[0042] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0043] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0044] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A waterproofing device at the junction of a metal roof and a tie rod, characterized in that, include: Stainless steel top plate (1); Rainwater diversion assembly (3) for rainwater diversion; and stainless steel component (2) for waterproofing; The rainwater diversion assembly (3) includes: a rainwater diversion plate (301) installed on the side of the stainless steel component (2); folding plates (304) disposed on both sides of the rainwater diversion plate (301); mounting holes (302) opened inside the folding plates (304); and self-tapping screws (303) installed inside the mounting holes (302). The stainless steel top plate (1) and the stainless steel component (2) each include: a welding groove (5) disposed on the surface of the stainless steel top plate (1) and the stainless steel component (2); and a flashing plate (4) disposed below the rainwater diversion plate (301).
2. The waterproofing device at the junction of a metal roof and a tie rod according to claim 1, characterized in that: The stainless steel component (2) is formed by three sides of stainless steel plate, and the stainless steel component (2) is welded to the inside of the stainless steel top plate (1) with a tie rod (7).
3. A waterproofing device at the junction of a metal roof and a tie rod according to claim 2, characterized in that: The bottom of the tie rod (7) is provided with a tie rod fixing member (8), and a metal roof (6) is provided below the stainless steel component (2).
4. A waterproofing device at the junction of a metal roof and a tie rod according to claim 3, characterized in that: The stainless steel component (2) is fixed to the top of the metal roof (6) by self-tapping screws (303), and the space between the self-tapping screws (303) and the mounting holes (302) is filled with sealant.
5. A waterproofing device at the junction of a metal roof and a tie rod according to claim 4, characterized in that: A sealing tape (9) is provided at the connection between the stainless steel roof plate (1) and the stainless steel component (2) and the tie rod (7), and the sealing tape (9) is pasted on the surface of the metal roof (6).
6. A waterproofing device at the junction of a metal roof and a tie rod according to claim 5, characterized in that: The stainless steel top plate (1) extends beyond the front and rear sides of the stainless steel component (2) on both sides, and the interior of the welding groove (5) is filled with sealant.
7. A waterproofing device at the junction of a metal roof and a tie rod according to claim 6, characterized in that: The rainwater diversion plate (301) has a triangular structure and is located on the side of the stainless steel component (2) near the vertex of the metal roof (6).
8. A waterproofing device at the junction of a metal roof and a tie rod according to claim 7, characterized in that: The surfaces of the flashing (4) and the rainwater diversion board (301) are both covered with waterproof membrane.