Anchoring nail for rock wool board

Abstract

The utility model belongs to the technical field of anchoring nails, and particularly relates to an anchoring nail for a rock wool board, which comprises a nail head, a nail body fixed on one side of the nail head, a baffle plate fixed on the outer side of the nail body and a sealing structure mounted on the outer side of the nail body, the sealing structure is arranged on one side, far away from the nail head, of the baffle plate, and the sealing structure comprises a non-woven fabric. The non-woven fabric is fixed to one side of the nail body, the outer side of the non-woven fabric is coated with a non-oil-seepage waterproof coating, rubber pads are fixed to the inner side and the outer side of the non-woven fabric and surround the outer side and the inner side of the non-woven fabric, the non-oil-seepage waterproof coating is a fluoride coating, and a plurality of clamping strips are arranged on the side, close to the rubber pads, of the nail body. According to the utility model, the gap between the anchoring nail and the rock wool board can be sealed, the anchoring nail is prevented from being corroded and damaged due to the fact that the anchoring nail is exposed in the air for a long time and affected by damp air, the durability of the whole thermal insulation system is affected, and the rock wool board and an additional thermal insulation layer are prevented from falling off.

Description

Technical Field

[0001] This utility model belongs to the field of anchor nail technology, specifically relating to an anchor nail for rock wool boards. Background Technology

[0002] In the field of building exterior wall insulation, rock wool boards have been widely used due to their excellent thermal insulation, heat insulation, and fire resistance properties. To ensure that the rock wool boards are securely installed on the wall, anchoring nails are an indispensable key connector.

[0003] Existing rock wool board anchors have revealed many problems that urgently need to be solved in actual use. Among them, the gaps between the anchors and the rock wool boards have become a major hidden danger affecting the durability of the entire insulation system. As buildings are in a complex and ever-changing natural environment for a long time, humid air will continuously penetrate through these gaps. Since the anchors are mostly made of metal, they are prone to corrosion under the continuous erosion of humid air. Over time, the degree of corrosion gradually worsens, and the mechanical properties of the anchors decrease significantly, such as reduced strength and weakened toughness, eventually leading to the anchors being corroded and destroyed. This not only seriously affects the anchoring effect of the anchors themselves, but also greatly reduces the stability of the entire insulation system, greatly increasing the risk of the rock wool boards and additional insulation layers falling off. Once they fall off, they will not only seriously damage the insulation performance of the building, but may also pose a huge threat to the safety of people and property around the building.

[0004] On the other hand, existing anchors are also significantly inadequate in strengthening the connection between anchors and wall panels. When faced with external forces such as wind or building settlement, the connection between anchors and wall panels may loosen. This loosening further weakens the connection strength between rock wool boards and walls, making rock wool boards and additional insulation layers more prone to falling off, which greatly reduces the reliability and service life of the insulation system.

[0005] In conclusion, it is necessary to develop an anchoring nail for rock wool boards. Utility Model Content

[0006] The purpose of this invention is to provide an anchoring nail for rock wool boards that can seal the gap between the anchoring nail and the rock wool board, preventing the anchoring nail from being exposed to the air for a long time and being affected by humid air, which would cause the anchoring nail to rust and be damaged, affecting the durability of the entire insulation system, and thus preventing the rock wool board and the additional insulation layer from falling off.

[0007] The specific technical solution adopted by this utility model is as follows:

[0008] An anchoring nail for rock wool board includes a nail head, a nail body fixed to one side of the nail head, a shielding plate fixed to the outside of the nail body, and a sealing structure installed on the outside of the nail body, the sealing structure being disposed on the side of the shielding plate away from the nail head.

[0009] The sealing structure includes a non-woven fabric, which is fixed to one side of the nail body, and the outer side of the non-woven fabric is coated with a non-oil-permeable and waterproof coating.

[0010] Rubber pads are fixed to both the inner and outer sides of the nonwoven fabric, and the two rubber pads surround the outer and inner sides of the nonwoven fabric.

[0011] The non-oil-permeable waterproof coating is a fluoride coating.

[0012] The nail body is provided with multiple locking strips on the side near the rubber pad, and the multiple locking strips are respectively engaged with the two rubber pads.

[0013] A spiral strip is provided at the middle position of the nail body, and the spiral strip is located on the side of the non-woven fabric away from the nail body.

[0014] The center of the nail body and the center of the spiral are the same.

[0015] The technical effects achieved by this utility model are as follows:

[0016] This invention uses non-woven fabric and a shielding plate to seal the gap between the anchor nail and the rock wool board, preventing the anchor nail from being exposed to the air for a long time and being affected by the moisture, which would cause the anchor nail to rust and be damaged, affecting the durability of the entire insulation system. This also prevents the rock wool board and the additional insulation layer from falling off. Furthermore, the spiral strips can strengthen the connection between the anchor nail and the wall panel, further preventing the rock wool board and the additional insulation layer from falling off. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure between the spiral strip, the baffle plate, and the rubber pad in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure between the non-woven fabric, rubber pad, and card strip in this utility model;

[0020] Figure 4 This is a front view of the non-woven fabric, rubber pad, and card strip in this utility model.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Nail head; 2. Nail body; 3. Cover plate; 4. Non-woven fabric; 5. Rubber pad; 6. Clip; 7. Spiral strip. Detailed Implementation

[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0024] like Figures 1-4 As shown, an anchoring nail for rock wool boards includes a nail head 1, a nail body 2 fixed to one side of the nail head 1, a shielding plate 3 fixed to the outside of the nail body 2, and a sealing structure installed on the outside of the nail body 2. The sealing structure is located on the side of the shielding plate 3 away from the nail head 1. When laying rock wool boards on an exterior wall, anchoring holes are generally required at the four corners of the board and in the middle of the horizontal seams. Holes are drilled in the exterior wall using an electric hammer to ensure a tight bond between the rock wool and the exterior wall surface. At this time, the nail head 1 and the nail body 2 are driven into the anchoring holes using an electric drill, and the shielding plate 3 can shield the entire part of the nail body 2, thereby sealing the gap between the nail body 2 and the rock wool board. This prevents the nail body 2 from being exposed to the air for a long time and being affected by humid air, which could cause the anchoring nail to rust and be damaged, affecting the durability of the entire insulation system, and thus preventing the rock wool board and the additional insulation layer from falling off.

[0025] See attached document Figure 3 The sealing structure includes a non-woven fabric 4, which is fixed to one side of the nail body 2. The outer side of the non-woven fabric 4 is coated with a non-oil-permeable and waterproof coating. The non-woven fabric 4 further enhances the sealing of the anchor hole and further prevents the nail body 2 from contacting the outside. The non-oil-permeable and waterproof coating is a fluoride coating, which can be a polytetrafluoroethylene or perfluorocarbon coating, or a nano-metal oxide coating or an organosilicon coating, etc., which can enhance the effect of the non-woven fabric 4 in preventing water, oil, and other mixtures from entering the anchor hole. Rubber pads 5 are fixed to both the inner and outer sides of the non-woven fabric 4, and the two rubber pads 5... The non-woven fabric 4 is surrounded on the outside and inside. This arrangement allows the non-woven fabric 4 to abut against the inner wall of the anchor hole through the rubber pad 5, increasing its sealing performance. Multiple locking strips 6 are provided on the side of the nail body 2 near the rubber pad 5, and the multiple locking strips 6 are respectively engaged with the two rubber pads 5. When the nail body 2 rotates, it can drive the two rubber pads 5 to rotate as well, thereby applying torsional force to the non-woven fabric 4. Because the non-woven fabric 4 is a flexible material, wrinkles can occur on the non-woven fabric 4, thereby increasing the contact area between the non-woven fabric 4 and the inner wall of the anchor hole and increasing its sealing effect.

[0026] See attached document Figure 1A spiral strip 7 is provided in the middle of the nail body 2, and the spiral strip 7 is located on the side of the non-woven fabric 4 away from the nail body 2. When the nail body 2 is driven into the outer wall panel, it can be drilled into the wall panel by twisting through the spiral strip 7, just like a wine bottle opener entering a wine bottle cork. This strengthens the connection between the nail body 2 and the wall panel and further prevents the rock wool board and the additional insulation layer from falling off. Moreover, the center of the nail body 2 and the spiral strip 7 are the same. Through this setting, the spiral strip 7 will not get stuck when drilling into the wall panel.

[0027] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An anchor nail for rock wool boards, comprising a nail head (1), characterized in that: A nail body (2) is fixed to one side of the nail head (1), and a baffle plate (3) is fixed to the outside of the nail body (2). A sealing structure is also installed on the outside of the nail body (2), and the sealing structure is located on the side of the baffle plate (3) away from the nail head (1).

2. The anchor nail for rock wool board according to claim 1, characterized in that: The sealing structure includes a nonwoven fabric (4) fixed to one side of the nail body (2), and the outer side of the nonwoven fabric (4) is coated with a non-oil-permeable and waterproof coating.

3. An anchor nail for rock wool board according to claim 2, characterized in that: Rubber pads (5) are fixed to both the inner and outer sides of the nonwoven fabric (4), and the two rubber pads (5) surround the outer and inner sides of the nonwoven fabric (4).

4. An anchor nail for rock wool board according to claim 2, characterized in that: The non-oil-permeable waterproof coating is a fluoride coating.

5. An anchor nail for rock wool board according to claim 3, characterized in that: The nail body (2) is provided with a plurality of locking strips (6) on the side near the rubber pad (5), and the plurality of locking strips (6) are respectively engaged with the two rubber pads (5).

6. An anchor nail for rock wool board according to claim 2, characterized in that: A spiral strip (7) is provided at the middle position of the nail body (2), and the spiral strip (7) is located on the side of the non-woven fabric (4) away from the nail body (2).

7. An anchor nail for rock wool board according to claim 6, characterized in that: The center of the nail body (2) and the center of the spiral (7) are the same.

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