A waterproof construction method for joints in metal roofing

Abstract

This utility model relates to a waterproof structure for the joints of metal roofs, including a metal roof body and waterproof components. The waterproof components include a U-shaped aluminum alloy metal strip, a guide plate, and a fixing plate. Both ends of the U-shaped aluminum alloy metal strip have near-circular parts. The outer wall of the top of the guide plate has a near-circular groove, and the inner wall of the groove is covered with sealant. The near-circular parts are adhered to the sealant. Rotary rods are fixedly installed at both ends of the near-circular parts. The fixing plate is fixedly installed on the outer wall of the metal roof body. This utility model, with its U-shaped aluminum alloy metal strip and sealant, provides excellent sealing at the joints of the metal roof. Combined with the function of the guide plate, it guides water flow. Furthermore, the angle between the U-shaped aluminum alloy metal strip and the guide plate can be adjusted according to the inclination of the metal roof, making this waterproof structure applicable to metal roofs with different inclinations.

Description

Technical Field

[0001] This utility model relates to the field of building roof waterproofing technology, and in particular to a waterproofing structure for metal roof splice joints. Background Technology

[0002] Wound debridement refers to the treatment measures that remove dead tissue, blood clots, foreign bodies, and other harmful substances from a wound or lesion. Wound debridement nursing refers to the nursing process of cleaning and treating the wound. It is an important part of wound management and aims to reduce the risk of infection and promote wound healing and recovery.

[0003] In actual use, this patent has the following drawbacks:

[0004] In existing technologies, waterproofing of metal plate joints typically relies on sealing with adhesive strips, which are prone to aging and cracking. Furthermore, since the adhesive strips are filled inside the metal plate joints, thermal expansion and contraction can cause the metal plates to deform, leading to leaks. Moreover, the waterproofing layer is singular and lacks multiple layers of protection, resulting in poor waterproofing performance. Utility Model Content

[0005] In view of the existing technology, the waterproofing of metal plate splice joints usually relies on sealing with rubber strips, which are prone to aging and cracking. In addition, the rubber strips are filled inside the metal plate splice joints, and the thermal expansion and contraction of the rubber strips can cause the metal plates to deform and cause leakage. Moreover, the waterproofing layer is single and lacks multiple layers of protection, resulting in poor waterproofing effect. In view of the technical problems, this utility model provides a waterproofing structure for metal roof splice joints.

[0006] The technical solution adopted by this utility model is: a waterproof structure for the splice joint of a metal roof, including a metal roof body and a waterproof component. The waterproof component includes a U-shaped aluminum alloy metal strip, a guide plate, and a fixing plate. Both ends of the U-shaped aluminum alloy metal strip are provided with near-circular bodies. The outer wall of the top of the guide plate is provided with a near-circular groove, and the inner wall of the near-circular groove is provided with sealant. The near-circular bodies are in contact with the sealant. Both ends of the near-circular bodies are fixedly provided with rotating rods. The fixing plate is fixedly provided on the outer wall of the metal roof body, and the rotating rods are rotatably connected to the inside of the fixing plate. The internal thread of the fixing plate is through which fixing screws pass, and the outer wall of the near-circular bodies is provided with several fixing holes. The fixing screws are threaded through the fixing plate and then threaded into the inside of the fixing holes.

[0007] Furthermore, the top of the guide plate is threaded with a waterproof self-tapping screw, and several guide grooves are formed on the outer wall of the top of the guide plate.

[0008] Furthermore, the interior of the metal roof has several threaded through holes, and the waterproof self-tapping screws are threaded through the guide plate and then threaded through the interior of the threaded through holes.

[0009] Furthermore, a waterproof membrane is provided on the outer wall of the top of the metal roof, and the waterproof membrane is attached to the bottom outer wall of the guide plate.

[0010] Furthermore, the U-shaped aluminum alloy metal strip is made of corrosion-resistant aluminum alloy, and the thickness of the U-shaped aluminum alloy metal strip is ≥ mm.

[0011] Furthermore, the sealant is made of polyurethane or silicone weather-resistant adhesive.

[0012] Furthermore, the waterproof membrane is made of TPO / PVC polymer material.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model, through the waterproof components, U-shaped aluminum alloy metal strips, and sealant, can achieve good sealing at the joints of metal roofs. In addition, the deflector plate can guide water flow. Furthermore, the angle between the U-shaped aluminum alloy metal strips and the deflector plate can be adjusted according to the inclination of the metal roof, making this waterproof structure applicable to metal roofs with different inclinations.

[0015] 2. Secondly, this utility model uses a waterproof membrane, which is set between the metal roof and the baffle plate. The waterproof membrane is used in conjunction with the sealant to achieve multiple layers of protection and better sealing performance. Attached Figure Description

[0016] Figure 1 This utility model is an overall three-dimensional Figure 1 ;

[0017] Figure 2 This utility model is an overall three-dimensional Figure 2 ;

[0018] Figure 3 This utility model is a three-dimensional waterproof component. Figure 1 ;

[0019] Figure 4 This utility model is a three-dimensional waterproof component. Figure 2 .

[0020] The markings in the diagram are as follows: 1. Metal roofing body; 2. Waterproof components; 201. U-shaped aluminum alloy metal strip; 202. Deflector plate; 203. Near-circular body; 204. Near-circular groove; 205. Sealant; 206. Rotating rod; 207. Fixing plate; 208. Fixing screw; 209. Fixing hole; 3. Waterproof self-tapping screw; 4. Deflector groove; 5. Waterproof membrane; 6. Threaded through hole. Detailed Implementation

[0021] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0024] To address the problems existing in the background art, this application proposes the following technical solution: a waterproof structure for the splicing joints of metal roofs.

[0025] The specific technical solution includes a metal roofing body 1 and a waterproof component 2. The waterproof component 2 includes a U-shaped aluminum alloy metal strip 201, a guide plate 202, and a fixing plate 207. Both ends of the U-shaped aluminum alloy metal strip 201 are provided with near-circular bodies 203. The outer wall of the top of the guide plate 202 is provided with a near-circular groove 204, and the inner wall of the near-circular groove 204 is provided with sealant 205. The near-circular bodies 203 are in contact with the sealant 205. Both ends of the near-circular bodies 203 are fixedly provided with rotating rods 206. The fixing plate 207 is fixedly installed on the outer wall of the metal roofing body 1, and the rotating rods 206 are rotatably connected to the inside of the fixing plate 207. The internal threads of the fixing plate 207 are threaded with fixing screws 208, and several fixing holes 209 are opened on the outer wall of the near-circular bodies 203. The fixing screw 208, with its thread penetrating the fixing plate 207, is threaded into the fixing hole 209. The U-shaped aluminum alloy metal strip 201 allows water to flow downwards onto the guide plate 202, avoiding direct reliance on adhesive strips for sealing at the metal roof joints. This solves the problem of adhesive strips being prone to aging and cracking, and the issue that the adhesive strips filling the metal plate joints can deform due to thermal expansion and contraction, leading to leakage. Furthermore, the angle between the guide plate 202 and the U-shaped aluminum alloy metal strip 201 can be adjusted, ensuring that the guide plate 202 and the U-shaped aluminum alloy metal strip 201 can still adhere to metal roof bodies 1 with different inclinations after connection. This allows the waterproof structure to be applied to metal roof bodies 1 with different inclinations, thus broadening its applicability.

[0026] In specific implementations, such as Figure 1 and Figure 2 As shown, a waterproof self-tapping screw 3 is threaded into the top of the flow guide plate 202, and several flow guide grooves 4 are provided on the outer wall of the top of the flow guide plate 202. The waterproof self-tapping screw 3 is used to fix the flow guide plate 202 to the top surface of the metal roof body 1.

[0027] Furthermore, the interior of the metal roof 1 is provided with several threaded through holes 6, and the waterproof self-tapping screw 3 is threaded through the guide plate 202 and then threaded through the inside of the threaded through hole 6. The waterproof self-tapping screw 3 is threaded through the guide plate 202 and then threaded through the threaded through hole 6, which can fix the guide plate 202.

[0028] In specific implementations, such as Figure 1 and Figure 4 As shown, a waterproof membrane 5 is provided on the outer wall of the top of the metal roof 1, and the waterproof membrane 5 is attached to the bottom outer wall of the guide plate 202. The sealant 205 works in conjunction with the waterproof membrane 5 to provide multiple layers of protection at the joints of the metal roof, resulting in better waterproof performance.

[0029] In specific implementations, such as Figure 1 and Figure 3 As shown, the U-shaped aluminum alloy metal strip 201 is made of corrosion-resistant aluminum alloy, and the thickness of the U-shaped aluminum alloy metal strip 201 is ≥1.2mm. The U-shaped aluminum alloy metal strip 201, made of corrosion-resistant aluminum alloy, has better corrosion resistance and a longer service life, thereby reducing the cost of use.

[0030] In specific implementations, such as Figure 1 and Figure 4 As shown, sealant 205 is made of polyurethane or silicone weather-resistant adhesive. Polyurethane or silicone weather-resistant adhesive has good elasticity, which can prevent gaps from forming when it shrinks due to cold, has better waterproof effect, and is resistant to high temperature.

[0031] In specific implementations, such as Figure 1 and Figure 4 As shown, the waterproof membrane 5 is made of 5TPO / PVC polymer material. 5TPO / PVC polymer material has strong weather resistance, long service life, and good high and low temperature resistance.

[0032] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0033] In use, during rain, rainwater falls along the U-shaped aluminum alloy metal strip 201 onto the guide plate 202. The guide groove 4 on the guide plate 202 guides the water. When used on metal roofing bodies 1 with different inclinations, rotating the guide plate 202 allows the near-circular body 203 to rotate inside the near-circular groove 204. The sealant 205 ensures the seal between the near-circular body 203 and the near-circular groove 204. Finally, the fixing screw 208 is threaded through the fixing plate 207 and then threaded into the fixing hole 209, which can... The near-circular body 203 is fixed, and further, the U-shaped aluminum alloy metal strip 201 is fixed, so that the waterproof structure can be applied to metal roof 1 with different inclinations. The waterproof self-tapping screw 3 is threaded through the guide plate 202 and then threaded through the threaded through hole 6, so that the guide plate 202 can be fixed to the metal roof 1. A waterproof membrane 5 that fits with the guide plate 202 is provided on the top of the metal roof 1. The sealant 205 works in conjunction with the waterproof membrane 5 to achieve multiple layers of protection for the metal roof joints, resulting in better waterproof performance.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A waterproof structure for the joints of a metal roof, characterized in that, The system includes a metal roofing structure (1) and a waterproofing component (2). The waterproofing component (2) includes a U-shaped aluminum alloy metal strip (201), a baffle plate (202), and a fixing plate (207). Both ends of the U-shaped aluminum alloy metal strip (201) are provided with near-circular bodies (203). The outer wall of the top of the baffle plate (202) is provided with a near-circular groove (204), and the inner wall of the near-circular groove (204) is provided with sealant (205). The near-circular bodies (203) are bonded to the sealant (205). Both ends of the circular body (203) are fixedly provided with rotating rods (206). The fixing plate (207) is fixedly provided on the outer wall of the metal roof body (1), and the rotating rods (206) are rotatably connected to the inside of the fixing plate (207). The fixing plate (207) has a fixing screw (208) through its internal thread, and several fixing holes (209) are provided on the outer wall near the circular body (203). The fixing screw (208) is threaded through the fixing plate (207) and then threaded into the inside of the fixing hole (209).

2. The waterproof structure at the joint of a metal roof according to claim 1, characterized in that, The top of the guide plate (202) is threaded with a waterproof self-tapping screw (3), and several guide grooves (4) are provided on the outer wall of the top of the guide plate (202).

3. The waterproof structure at the joint of a metal roof according to claim 2, characterized in that, The metal roof body (1) has several threaded through holes (6) inside, and the waterproof self-tapping screw (3) is threaded through the guide plate (202) and then threaded through the inside of the threaded through hole (6).

4. The waterproof structure at the joint of a metal roof according to claim 1, characterized in that, A waterproof membrane (5) is provided on the outer wall of the top of the metal roof (1), and the waterproof membrane (5) is attached to the bottom outer wall of the guide plate (202).

5. The waterproof structure at the joint of a metal roof according to claim 1, characterized in that, The U-shaped aluminum alloy metal strip (201) is made of corrosion-resistant aluminum alloy, and the thickness of the U-shaped aluminum alloy metal strip (201) is ≥1.2mm.

6. The waterproof structure at the joint of a metal roof according to claim 1, characterized in that, The sealant (205) is made of polyurethane or silicone weather-resistant adhesive.

7. A waterproof structure for metal roof joints according to claim 4, characterized in that, The waterproof membrane (5) is made of TPO / PVC polymer material.

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