Building outer wall dry hanging structure for enhancing shearing force resistance and blocking cold bridge
The dry-hanging structure for building exterior walls, composed of reinforced nylon joints and metal keels, solves problems such as the detachment and cracking of external insulation systems, achieving safe, energy-saving and environmentally friendly building construction results.
Patent Information
- Application Number
- CN202423037686.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The external insulation systems of newly built, renovated, expanded, and existing buildings have quality problems such as falling off, cracking, hollowing, energy saving, fire prevention, safety, and water seepage. Furthermore, large-scale demolition and construction generate construction waste that is difficult to dispose of, and redoing the original insulation layer is not environmentally friendly and cannot completely solve the risk of falling off.
The building exterior wall dry-hanging structure is composed of reinforced nylon joints, T-shaped metal bolt anchor plates, metal structural bolts, stainless steel self-tapping dovetail screws, and metal keel. It blocks cold bridges by enhancing shear resistance and is connected and fixed with glue-injected aluminum alloy decorative edge banding.
It effectively prevents the external insulation system from falling off, cracking, and hollowing, improves safety and energy-saving effects, ensures fireproof and waterproof performance, reduces construction waste, and achieves environmentally friendly construction.
Smart Images

Figure CN223523374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building construction, concretely points to a kind of building outer wall dry hanging structure of enhanced shear resistance cold bridge. BACKGROUND
[0002] At present, the building adopts the way of sticking anchor combination, thin plastering insulation form, the technology lags behind to adapt to the sustainable development of industry, the scale of new building is greatly reduced, the service life of the maximum existing building envelope system is in large quantities and successively expires, especially the external thermal insulation system of existing building appears to fall off, cracks, hollowing, energy saving, fire prevention, safety, seepage and various quality problems and hidden dangers are solved. If the above-mentioned envelope system is solved by large demolition and large construction, it will produce huge construction waste which is difficult to handle and digest, and the original insulation layer removal scheme is not energy-saving and environment-friendly, and also cannot completely solve the risk of falling off again. SUMMARY
[0003] The utility model solves the technical problems that the external thermal insulation system of new building, reconstruction, expansion and existing building appears to fall off, cracks, hollowing, energy saving, fire prevention, safety, seepage and various quality problems, for the above problems, provide a kind of building outer wall dry hanging structure of enhanced shear resistance cold bridge.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme: a kind of building outer wall dry hanging structure of enhanced shear resistance cold bridge, including enhanced nylon joint, one end of enhanced nylon joint is connected with T type metal bolt anchor plate, the other end is connected with the one end of metal structure bolt, the other end of metal structure bolt is anchored in wall body;T type metal bolt anchor plate is directly anchored with outer wall decorative plate by stainless steel self-tapping dovetail nail;Metal structure bolt is provided with metal furring, and metal structure bolt is anchored in position by screwing nut by passing through metal furring, and glue injection type aluminum alloy decorative edge sealing element is used between decorative plate joints.
[0005] The metal furring is a cross structure, and the cross center point is the metal structure bolt passing point.
[0006] The thickness of T type metal bolt anchor plate is 4mm, the diameter of metal structure bolt is greater than or equal to 12mm, the wall thickness of enhanced nylon joint is greater than or equal to 12mm, the diameter of stainless steel self-tapping dovetail nail is 6.4mm, and the thickness of outer wall decorative plate is greater than or equal to 10mm.
[0007] The utility model has the beneficial effects that the external thermal insulation system of new building, reconstruction, expansion and existing building does not appear to fall off, cracks, hollowing, energy saving, fire prevention, safety, seepage and various quality problems. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is structure schematic diagram of the utility model. DETAILED DESCRIPTION
[0009] The utility model will be further explained in detail in combination with the drawings.
[0010] A kind of building outer wall dry hanging structure of enhanced shear resistance cold bridge, including reinforced nylon joint 1, reinforced nylon joint 1 one end is connected with T type metal bolt anchoring plate 2, the other end is connected with the one end of metal structure bolt 3, the other end of the metal structure bolt 3 is anchored in wall body;The T type metal bolt anchoring plate 2 is directly anchored by being connected with outer wall decorative plate 5 by stainless steel self-tapping dovetail nail 4;Metal structure bolt 3 is provided with metal furring 6, metal structure bolt 3 passes through metal furring 6 and is anchored by screwing nut fixed position, decorative plate seam is using glue injection type aluminum alloy decorative edge member.The metal furring 6 is cross structure, cross center point is the point that metal structure bolt 3 passes through.The T type metal bolt anchoring plate 2 thickness is 4mm, metal structure bolt 3 diameter is ≥12mm, the wall thickness of reinforced nylon joint 1 is ≥12mm, stainless steel self-tapping dovetail nail 4 diameter is 6.4mm, outer wall decorative plate 5 thickness is ≥10mm.
[0011] Specific use:
[0012] Construction preparation:
[0013] Building outer facade staff, draw perpendicular line and horizontal line;
[0014] Construction:
[0015] The fixed point of metal structure bolt 3 is laid out→metal structure bolt 3 is drilled and installed→C furring and steel belt are installed→T type metal bolt anchoring plate 2 is screwed and fixed and leveled→outer wall decorative plate 5 is anchored→aluminum alloy edge member is installed→decorative repair anchor plate surface.
Claims
1. A dry-hanging structure for building exterior walls that enhances shear strength and blocks cold bridges, characterized in that: The application relates to a reinforced nylon joint (1), one end of which is connected with a T-shaped metal bolt anchoring plate (2), and the other end is connected with one end of a metal structure bolt (3), the other end of the metal structure bolt (3) being anchored in a wall body; the T-shaped metal bolt anchoring plate (2) is directly anchored with an outer wall decorative plate (5) through a stainless steel self-tapping dovetail nail (4); the metal structure bolt (3) is provided with a metal batten (6), the metal structure bolt (3) is anchored in position through a tightening nut after penetrating through the metal batten (6), and a glue-injection type aluminum alloy decorative edge sealing element is used between decorative plate seams.
2. The building outer wall dry hanging structure of enhancing the shear resistance and blocking the cold bridge according to claim 1, characterized in that: The metal batten (6) is a cross structure, and the cross center point is a penetrating point of the metal structure bolt (3).
3. The building outer wall dry hanging structure of enhancing the shear force resistance and blocking the cold bridge according to claim 1, characterized in that: The T-shaped metal bolt anchoring plate (2) has a thickness of 4 mm, the metal structure bolt (3) has a diameter of greater than or equal to 12 mm, the reinforced nylon joint (1) has a wall thickness of greater than or equal to 12 mm, the stainless steel self-tapping dovetail nail (4) has a diameter of 6.4 mm, and the outer wall decorative plate (5) has a thickness of greater than or equal to 10 mm.