Special-shaped rock wool insulation board waterproof reinforcing structure
By embedding anchor bolts on the main beam of the exterior wall and opening drilling holes on the special-shaped rock wool insulation board, combined with fixing nuts and waterproof treatment, the problem of the rock wool insulation board being prone to hollowing and insufficient waterproof and leak-proof is solved, and stable reinforcement and excellent waterproof effect are achieved.
Patent Information
- Application Number
- CN202422310735.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing rock wool insulation boards are prone to hollowing and falling off during construction, and their waterproof and leak-proof capabilities are insufficient, which poses safety hazards.
The anchor bolts are embedded outside the main beam of the exterior wall, and bolts are opened on the special-shaped rock wool insulation board to fix them. The fixing nuts and anchor bolts are used to fill the gaps with building structural glue and polyurethane foam structure, and waterproof and leakage-proof treatment are combined with waterproof strips and polyurethane foam strips.
Effectively prevent the rock wool insulation board from hollowing out, improves waterproof and leak-proof capabilities, and improves safety and stability.
Smart Images

Figure CN223202519U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation boards, in particular to a waterproof reinforcement structure of a special-shaped rock wool thermal insulation board. Background Art
[0002] Rock wool insulation board is made primarily from basalt. After melting, it's then processed through an internationally advanced four-roller centrifugal spinning process, spinning the high-temperature melt into discontinuous fibers measuring 4 to 7 μm. A certain amount of binder, dust-proof oil, and water-repellent agent are then added to the rock wool fibers. After sedimentation, curing, and cutting, a series of products with varying densities are manufactured for different applications. Rock wool insulation board products are suitable for thermal and sound insulation in industrial equipment, buildings, and ships. When installing rock wool insulation board on the exterior of building walls, they typically require reinforcement and waterproofing.
[0003] With the frequent occurrence of fires in recent years, the insulation structure level has continued to improve, and the insulation thickness has also gradually increased. Due to the increase in insulation thickness, the exterior wall insulation board is constructed according to the traditional "post-anchoring bonding method". If the operation is improper, it is very easy to cause hollowing and falling off, increasing the probability of safety hazards and causing losses to people's public assets. In addition, the overall waterproof protection effect of the insulation board is relatively insufficient. Due to water seepage in exposed gaps, the anti-seepage protection effect is relatively not excellent. For this reason, we propose a special-shaped rock wool insulation board waterproof reinforcement structure to solve the above problems. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a waterproof reinforcement structure for special-shaped rock wool insulation boards, which has a load-bearing reinforcement structure, a good supporting and fixing effect on special-shaped insulation boards, excellent anti-hollowing and falling-off capabilities, and excellent waterproof and anti-leakage capabilities. It solves the problem that existing insulation boards are prone to falling off due to hollowing, which poses a great safety hazard and has insufficient waterproof and anti-leakage capabilities.
[0006] (2) Technical solution
[0007] In order to achieve the above-mentioned load-bearing reinforcement structure, better support and fixation effect on special-shaped insulation boards, excellent anti-hollowing and falling ability, and excellent waterproof and anti-leakage ability, the utility model provides the following technical solutions: a special-shaped rock wool insulation board waterproof reinforcement structure, comprising an exterior wall main beam and a special-shaped rock wool insulation board, wherein the inner side of the exterior wall main beam and the outer wall are pre-embedded with anchor bolts;
[0008] The special-shaped rock wool insulation board is provided with a bolt installation drilling hole, the bolt installation drilling hole is provided with a fixing nut, the end of the anchor bolt is threadedly connected to the inner side of the fixing nut, and the anchor bolt is bolted to the special-shaped rock wool insulation board by the fixing nut;
[0009] Among them, a waterproof strip is provided at the connection between the special-shaped rock wool insulation board and the bottom of the exterior wall main beam, a building structural adhesive structure is driven into the gap between the special-shaped rock wool insulation board, anchor bolts and fixing nuts, and the outer side of the connection between the anchor bolts and the fixing nuts is filled with a polyurethane foam structure.
[0010] Preferably, the main beam of the exterior wall matches the structure of the special-shaped rock wool insulation board, and a dripping baffle is provided at the bottom of the outer side of the special-shaped rock wool insulation board.
[0011] Preferably, the anchor bolts are pre-buried and fixed in a T-shape at the outer wall of the outer wall main beam, and the special-shaped rock wool insulation board is a Class A rock wool board.
[0012] Preferably, the back side of the special-shaped rock wool insulation board is fully scraped with bonding mortar, the fixing nut piece is interference-filled in the bolted installation drill hole, and the anchor bolt passes through the bolted installation drill hole and is bolted and fixed to the fixing nut piece.
[0013] Preferably, the surfaces of the anchor bolts and the fixing nuts are coated with polyurethane waterproof coating, and the connection between the exterior wall main beam and the special-shaped rock wool insulation board is filled with waterproof polyurethane foam strips.
[0014] Preferably, the waterproof strip is a right-angle waterproof strip, and the two waterproof strips are respectively installed on the upper and lower sides of the special-shaped rock wool insulation board. The waterproof strip is in contact with the main beam wall of the exterior wall, and the waterproof polyurethane foam strip is located on the outside of the waterproof strip and the special-shaped rock wool insulation board.
[0015] Preferably, the anchor bolt includes an end fixing plate and an embedded mounting rod, the embedded mounting rod is installed on the side of the end fixing plate, a threaded opening is provided at the end of the embedded mounting rod, the embedded mounting rod passes through the bolted mounting bore hole and is threadedly connected to the fixing nut member, and the embedded mounting rod is threadedly connected to the fixing nut member via the threaded opening.
[0016] Preferably, the special-shaped rock wool insulation board is fixed to the main beam of the exterior wall by bolting and hanging with fixing nuts and anchor bolts.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a waterproof reinforcement structure of a special-shaped rock wool insulation board, which has the following beneficial effects:
[0019] 1. The waterproof reinforcement structure of the special-shaped rock wool insulation board is pre-buried with anchor bolts on the outside of the main beam of the exterior wall to reduce the damage to the main structure caused by subsequent punching. Bolt installation drilling holes are opened on the special-shaped rock wool insulation board, and the anchor bolts are inserted into the bolt installation drilling holes. The fixing nuts are threadedly connected to the anchor bolts, and the fixing nuts are squeezed and fixed to the special-shaped rock wool insulation board to play a bolting and fixing role. The overall bolting and fixing are stable, which reduces the probability of hollowing and falling off of the special-shaped rock wool insulation board structure, so that the device has a load-bearing reinforcement structure, has a good supporting and fixing effect on the special-shaped insulation board, and has excellent anti-hollowing and falling off ability.
[0020] 2. The waterproof reinforcement structure of the special-shaped rock wool insulation board is filled with waterproofing by the building structural adhesive structure in the gaps between the special-shaped rock wool insulation board, anchor bolts and fixing nuts, and then the polyurethane foam structure is used for foaming waterproofing, which has excellent waterproof and anti-leakage capabilities. Waterproof strips are provided on the upper and lower sides of the special-shaped rock wool insulation board to assist in waterproofing and anti-leakage effects. The waterproof polyurethane foam strips assist in anti-leakage capabilities, making the device excellent in waterproofing and anti-leakage capabilities. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;
[0022] Figure 2 This is a bottom-up perspective diagram of the structure of the utility model;
[0023] Figure 3 This is a schematic diagram of a front cross-section of the structure of the utility model;
[0024] Figure 4 This is a front view cross-sectional perspective diagram of the structure with the main beam of the exterior wall removed according to the present invention;
[0025] Figure 5 This is a side perspective schematic diagram of the structure with the main beam of the exterior wall removed according to the utility model.
[0026] In the figure: 1. Exterior wall main beam; 2. Special-shaped rock wool insulation board; 3. Anchor bolt; 31. End fixing plate; 32. Embedded installation rod; 4. Bolted installation drilling hole; 5. Fixing nut; 6. Waterproof strip; 7. Drip stop plate; 8. Waterproof polyurethane foam strip; 9. Building structural adhesive structure; 10. Polyurethane foam structure. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-Figure 5 A special-shaped rock wool insulation board waterproof reinforcement structure includes an outer wall main beam 1 and a special-shaped rock wool insulation board 2. Anchor bolts 3 are pre-embedded on the inner side of the outer wall of the outer wall main beam 1;
[0029] A bolt installation drilling hole 4 is opened on the special-shaped rock wool insulation board 2, and a fixing nut 5 is provided on the bolt installation drilling hole 4. The end of the anchor bolt 3 is threadedly connected to the inner side of the fixing nut 5, and the anchor bolt 3 is bolted to the special-shaped rock wool insulation board 2 by the fixing nut 5;
[0030] Among them, a waterproof strip 6 is provided at the connection between the special-shaped rock wool insulation board 2 and the bottom of the exterior wall main beam 1, a building structural adhesive structure 9 is driven into the gap between the special-shaped rock wool insulation board 2, the anchor bolt 3 and the fixing nut 5, and the outer side of the connection between the anchor bolt 3 and the fixing nut 5 is filled with a polyurethane foam structure 10;
[0031] The beneficial effects to be expressed by this scheme are as follows: by pre-embedding the anchor bolts 3 on the outside of the main beam 1 of the exterior wall in advance, the damage to the main structure caused by subsequent punching is reduced; a bolt installation drilling hole 4 is opened on the special-shaped rock wool insulation board 2, and the anchor bolt 3 is inserted into the bolt installation drilling hole 4, and the fixing nut part 5 is threadedly connected to the anchor bolt 3, and the fixing nut part 5 is squeezed and fixed on the special-shaped rock wool insulation board 2, which plays a bolting and fixing role. The overall bolting and fixing is stable, which reduces the probability of hollowing and falling off of the special-shaped rock wool insulation board 2; the gaps between the special-shaped rock wool insulation board 2, the anchor bolt 3 and the fixing nut part 5 are filled with the building structural adhesive structure 9 for waterproofing, and then the polyurethane foam structure 10 is used for foaming waterproofing, which has excellent waterproof and anti-leakage capabilities; waterproof strips 6 are provided on the upper and lower sides of the special-shaped rock wool insulation board 2, which play an auxiliary waterproof and anti-leakage effect, so that the device has a load-bearing reinforcement structure, a good supporting and fixing effect on the special-shaped insulation board, excellent anti-hollowing and anti-leaking capabilities.
[0032] Furthermore, the main beam 1 of the outer wall matches the structure of the special-shaped rock wool insulation board 2, and a dripping baffle 7 is provided at the bottom of the outer side of the special-shaped rock wool insulation board 2;
[0033] By matching the structure of the exterior wall main beam 1 with the special-shaped rock wool insulation board 2, the adaptability and insulation effect are good, and the drip baffle 7 blocks the water flowing on the surface of the special-shaped rock wool insulation board 2 to prevent water from leaking into the gap, and the water-blocking effect is excellent.
[0034] Furthermore, the anchor bolts 3 are pre-buried and fixed in a T-shape on the outer wall of the outer wall main beam 1, and the special-shaped rock wool insulation board 2 is a Class A rock wool board;
[0035] By arranging the anchor bolts 3 to be embedded in a T-shape, the damage to the main structure caused by subsequent punching can be reduced. The special-shaped rock wool insulation board 2 is Class A rock wool with excellent thermal insulation durability.
[0036] Furthermore, the back side of the special-shaped rock wool insulation board 2 is fully scraped with bonding mortar, the fixing nut 5 is interference-filled in the bolt installation drill hole 4, and the anchor bolt 3 passes through the bolt installation drill hole 4 and is bolted and fixed with the fixing nut 5;
[0037] By setting the back of the special-shaped rock wool insulation board 2 with full-scrape bonding mortar, it has excellent protection performance, fire prevention and corrosion resistance, and excellent practicality. The anchor bolt 3 passes through the bolt installation drilling hole 4 and is bolted to the fixing nut 5, and the overall bolt fixation has excellent adaptability.
[0038] Furthermore, the surfaces of the anchor bolts 3 and the fixing nuts 5 are coated with polyurethane waterproof coating, and the connection between the exterior wall main beam 1 and the special-shaped rock wool insulation board 2 is filled with waterproof polyurethane foam strips 8;
[0039] By setting the polyurethane waterproof coating, the waterproof and anti-corrosion capabilities are excellent, and the waterproof polyurethane foam strip 8, in conjunction with the waterproof strip 6, plays an auxiliary waterproof and anti-leakage effect.
[0040] Furthermore, the waterproof strip 6 is a right-angle waterproof strip, and the two waterproof strips 6 are respectively installed on the upper and lower sides of the special-shaped rock wool insulation board 2. The waterproof strip 6 is in contact with the wall of the main beam 1 of the exterior wall, and the waterproof polyurethane foam strip 8 is located on the outside of the waterproof strip 6 and the special-shaped rock wool insulation board 2;
[0041] By setting the waterproof strip 6 as a right-angle waterproof strip, both the upper and lower sides of the special-shaped rock wool insulation board 2 are waterproof and leak-proof, and the adaptability is excellent.
[0042] Furthermore, the anchor bolt 3 includes an end fixing plate 31 and an embedded mounting rod 32. The embedded mounting rod 32 is installed on the side of the end fixing plate 31. A threaded opening is provided at the end of the embedded mounting rod 32. The embedded mounting rod 32 passes through the bolt mounting bore 4 and is threadedly connected to the fixing nut 5. The embedded mounting rod 32 is threadedly connected to the fixing nut 5 via the threaded opening.
[0043] By setting the anchor bolt 3 including the end fixing plate 31 and the embedded installation rod 32, the end fixing plate 31 can be embedded and installed in the wall, and the embedded installation rod 32 plays the role of threaded bolt connection, with excellent adaptability and good installation adaptability.
[0044] Furthermore, the special-shaped rock wool insulation board 2 is fixed to the main beam 1 of the exterior wall by bolting and hanging with the fixing nut 5 and the anchor bolt 3;
[0045] By setting the special-shaped rock wool insulation board 2, it is fixed on the main beam 1 of the external wall by bolting and hanging with the fixing nut 5 and the anchor bolt 3. The fixing nut 5 can stably squeeze and fix the bolt, and the installation adaptability is excellent.
[0046] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device is a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can implement it relatively easily. It belongs to the existing technology and will not be elaborated on.
[0047] Working principle: Anchor bolts 3 are pre-buried on the outside of the main beam 1 of the exterior wall for reinforcement and protection. They are wrapped with plastic tape for protection before use. When the insulation board needs to be constructed, the plastic tape is removed and bolt installation holes 4 are opened on the special-shaped rock wool insulation board 2. When reinforcement and hanging are required, the anchor bolts 3 can be inserted into the bolt installation holes 4, and the fixing nuts 5 are threadedly connected to the anchor bolts 3. At the same time, the fixing nuts 5 can be squeezed and fixed on the special-shaped rock wool insulation board 2, which plays a bolting and fixing role. The overall bolting and fixing is stable, which reduces the probability of hollowing and falling off of the special-shaped rock wool insulation board 2. In addition, the anchor bolts 3 are pre-buried, which can reduce the damage to the main structure caused by subsequent perforation, and the overall reinforcement and protection effect is good.
[0048] After the anchor bolts 3 and the fixing nuts 5 are installed and bolted, the gaps between the special-shaped rock wool insulation board 2, the anchor bolts 3 and the fixing nuts 5 are filled with waterproofing by the building structural adhesive structure 9, and then the polyurethane foam structure 10 is used for foaming waterproofing. The overall waterproof performance is relatively excellent. Waterproof strips 6 are provided on the upper and lower sides of the special-shaped rock wool insulation board 2 to assist in waterproofing and leakage prevention. The waterproof polyurethane foam strips 8 assist in leakage prevention, so that the device has a load-bearing reinforcement structure, a better supporting and fixing effect on the special-shaped insulation board, excellent anti-hollowing and falling-off ability, and excellent waterproof and anti-leakage ability, which solves the problem that the existing insulation board is prone to falling off due to hollowing, has a large safety hazard, and is insufficient in waterproofing and leakage prevention.
[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waterproof reinforcement structure of a special-shaped rock wool insulation board, characterized by: It comprises an exterior wall main beam (1) and a special-shaped rock wool insulation board (2), wherein the interior side of the exterior wall of the exterior wall main beam (1) is pre-buried with anchor bolts (3); The special-shaped rock wool insulation board (2) is provided with a bolt installation drilling hole (4), the bolt installation drilling hole (4) is provided with a fixing nut (5), the end of the anchor bolt (3) is threadedly connected to the inner side of the fixing nut (5), and the anchor bolt (3) is bolted and fixed to the special-shaped rock wool insulation board (2) by the fixing nut (5); A waterproof strip (6) is provided at the connection between the special-shaped rock wool insulation board (2) and the bottom of the exterior wall main beam (1); a building structural adhesive structure (9) is driven into the gap between the special-shaped rock wool insulation board (2), the anchor bolt (3) and the fixing nut (5); and a polyurethane foam structure (10) is filled on the outside of the connection between the anchor bolt (3) and the fixing nut (5).
2. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The exterior wall main beam (1) matches the structure of the special-shaped rock wool insulation board (2), and a dripping material blocking plate (7) is provided at the bottom of the exterior side of the special-shaped rock wool insulation board (2).
3. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The anchor bolts (3) are pre-buried and fixed in a T-shape on the outer wall of the outer wall main beam (1); the special-shaped rock wool insulation board (2) is a Class A rock wool board.
4. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The back of the special-shaped rock wool insulation board (2) is fully scraped with bonding mortar, the fixing nut (5) is interference-filled in the bolted installation drilling hole (4), and the anchor bolt (3) passes through the bolted installation drilling hole (4) and is bolted and fixed to the fixing nut (5).
5. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The surfaces of the anchor bolts (3) and the fixing nuts (5) are coated with polyurethane waterproof coating, and the connection between the exterior wall main beam (1) and the special-shaped rock wool insulation board (2) is filled with waterproof polyurethane foam strips (8).
6. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 5, characterized in that: The waterproof strip (6) is a right-angle waterproof strip. Two waterproof strips (6) are respectively fitted on the upper and lower sides of the special-shaped rock wool insulation board (2). The waterproof strip (6) is in contact with the wall of the main beam (1) of the external wall. The waterproof polyurethane foam strip (8) is located outside the waterproof strip (6) and the special-shaped rock wool insulation board (2).
7. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The anchor bolt (3) comprises an end fixing plate (31) and a pre-embedded mounting rod (32), wherein the pre-embedded mounting rod (32) is mounted on the side of the end fixing plate (31), a threaded opening is provided at the end of the pre-embedded mounting rod (32), the pre-embedded mounting rod (32) passes through the bolted mounting borehole (4) and is threadedly connected to the fixing nut (5), and the pre-embedded mounting rod (32) is threadedly connected to the fixing nut (5) via the threaded opening.
8. The waterproof reinforcement structure of a special-shaped rock wool insulation board according to claim 1, characterized in that: The special-shaped rock wool insulation board (2) is fixed to the main beam (1) of the exterior wall by bolting and hanging with a fixing nut (5) and an anchor bolt (3).