Metal outer wall sandwich panel structure
By introducing components such as sill wall flashing and panel end trim as well as sealing design into the metal exterior wall sandwich panel structure, the problem of rainwater backflow is solved, waterproof effect and structural stability are achieved, and separation of the metal skin and insulation material is avoided.
Patent Information
- Application Number
- CN202422573002.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The waterproof design of the existing metal rock wool sandwich panel structure at the transverse joints is not perfect, which causes rainwater to flow back, easily causing the metal skin and the intermediate insulation material to separate, and destroying the sandwich panel structure.
The sill wall flashing, plate end trim, structural nails, sill wall, trim concealed fasteners and galvanized angle steel components are used in combination with the design of sealant and thermal conductive copper sheets to form a stable waterproof structure, and the metal skin is tightly bonded through an electromagnetic induction heating device.
It effectively prevents rainwater from flowing back, protects the structure below, prevents the ends of the metal exterior wall sandwich panels from being soaked in water, and maintains the stability and aesthetics of the sandwich panel structure.
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Figure CN223446482U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of metal outer wall sandwich panel, especially relates to a metal outer wall sandwich panel structure. BACKGROUND
[0002] As Chinese invention patent application publication number CN 105155691 A discloses a kind of metal rock wool sandwich panel outer wall waterproof sealing structure and its construction method, the structure includes: waterproof layer being arranged at the transverse joint of metal rock wool sandwich panel splicing formation, the waterproof layer part is covered in the back of the upper metal rock wool sandwich panel and extends into the transverse joint, the water spreading edge of downward inclination is formed near the front of the metal rock wool sandwich panel;Sealing glue is blocked at the transverse joint;Sealing glue is filled at the vertical joint of metal rock wool sandwich panel splicing formation;And hydrophobic hole is arranged at the intersection of the transverse joint and the vertical joint, the hydrophobic hole is connected with the waterproof layer and the external space located at the front of the metal rock wool sandwich panel to guide out water at the waterproof layer.In transverse joint place setting waterproof layer and forming water spreading edge, in cooperation with the hydrophobic hole being arranged at the intersection of transverse joint and vertical joint, when encountering clear water invasion, water is quickly collected to hydrophobic hole through waterproof layer, and flows out of metal rock wool sandwich panel through hydrophobic hole.The water spreading edge is not conducive to the protection of the lower wall, and also cannot prevent the end of metal rock wool sandwich panel from being wet. SUMMARY
[0003] The utility model solves the technical problem to provide a kind of metal outer wall sandwich panel structure, it is favorable to install metal outer wall sandwich panel structure lower side water spreading, it is favorable to cover the lower end of metal outer wall sandwich panel, prevent the end side of metal outer wall sandwich panel from being wet, easy to lose adhesion, easily make metal skin and intermediate thermal insulation material separate, destroy sandwich panel structure.
[0004] To solve the above problems and adopt a kind of metal outer wall sandwich panel structure, it includes:
[0005] Metal face rock wool sandwich panel, it is vertically arranged;
[0006] Sill wall water spreading edge, it includes integrally formed vertical first folding edge, first slope section and first U-shaped bending section, the first folding edge is placed in the inner side of metal face rock wool sandwich panel;The first slope section is placed on the lower side of metal face rock wool sandwich panel;U-shaped bending section is concave after extending downwards;
[0007] Plate end edge, it includes integrally formed second slope section and second U-shaped bending section, the second slope section is laid on the upper side of first slope section, and is padded on the lower side of metal face rock wool sandwich panel, the second U-shaped bending section is concave after extending upwards, and is tightly attached to the outer side of metal face rock wool sandwich panel;
[0008] Wall beam, it is located on the both sides of first folding edge with the metal face rock wool sandwich panel,
[0009] The structural nail is sequentially connected with the metal-faced rock wool sandwich panel, the first folded edge and the wall beam from outside to inside, and is fixed on the wall beam.
[0010] The threshold wall is arranged on the lower side of the wall beam.
[0011] With the structure, the threshold wall water collecting edge is padded on the lower side of the metal-faced rock wool sandwich panel with the first slope section, which is beneficial to prevent the reverse flow of rainwater, the U-shaped bending section is concave after extending downward, which is beneficial to protect the upper end of the lower threshold wall, and the structural nail is hidden in the panel end collecting edge, which is beneficial to the appearance.
[0012] As a further improvement of the utility model, the area covered by the second U-shaped bending section is provided with a collecting edge hidden fastener, the collecting edge hidden fastener comprises an integrally formed Z-shaped section and a bending section, the lower side of the Z-shaped section is tightly attached to the outer side of the metal-faced rock wool sandwich panel and is fastened on the metal-faced rock wool sandwich panel by a pull rivet, the upper side of the Z-shaped section is tightly pressed on the inner side of the second U-shaped bending section, and the bending section extends transversely and is spaced from the top side of the second U-shaped bending section.
[0013] With the structure, the collecting edge hidden fastener tightly presses the side of the second U-shaped bending section, and the space left by the transverse extension of the bending section does not hinder the disassembly.
[0014] As a further improvement of the utility model, the threshold wall is provided with a galvanized angle steel, a vertical limb of the galvanized angle steel is fixed on the threshold wall by a swelling plug nail, and a horizontal limb of the galvanized angle steel is padded on the lower side of the first slope section.
[0015] With the structure, the galvanized angle steel is convenient for supporting the threshold wall water collecting edge, so that the threshold wall water collecting edge can stably drain water.
[0016] As a further improvement of the utility model, the second U-shaped bending section is tightly attached to the outer side of the metal-faced rock wool sandwich panel, and sealing glue is arranged at the position.
[0017] With the structure, the sealing glue is beneficial to sealing.
[0018] As a further improvement of the utility model, the metal-faced rock wool sandwich panel comprises metal skins on both sides and rock wool thermal insulation materials in the middle, heat-conducting copper sheets are arranged at the outer sides of the rock wool thermal insulation materials, a thermosetting resin layer is coated on the heat-conducting copper sheets, and the heat-conducting copper sheets are tightly attached to the metal skins.
[0019] With the structure, an electromagnetic induction heating device can be used to heat the heat-conducting copper sheets from outside to inside, so that the thermosetting resin layer is softened to tightly bond the metal skins, and piercing the metal skins for fixation can be avoided.
[0020] As a further improvement of the utility model, a through hole is arranged in the middle of the heat-conducting copper sheet, and a heat insulation bridge anchor bolt passes through the through hole to be fastened on the rock wool thermal insulation material.
[0021] Such a structure facilitates the positioning of the metal copper sheet. The metal copper sheet can be square, round, or wavy to adapt to bonding metal skins at different positions.
[0022] The utility model is conducive to the installation of the flashing on the lower side of the metal exterior wall sandwich panel structure, is conducive to covering the lower end of the metal exterior wall sandwich panel, and prevents the end side of the metal exterior wall sandwich panel from being soaked in water, which is easy to lose viscosity, easily causing the metal skin and the middle insulation material to separate and destroying the sandwich panel structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 Schematic diagram of the structure of the embodiment.
[0024] Figure 2 This is a schematic diagram of the structure for installing thermal conductive copper sheets in rock wool insulation materials.
[0025] Figure numerals: 1. Metal-faced rock wool sandwich panel; 101. Metal skin; 102. Rock wool insulation material; 103. Thermal conductive copper sheet; 104. Thermal bridge anchor bolt; 2. Sill wall flashing finishing; 201. First folding edge; 202. First slope section; 203. First U-shaped bending section; 3. Plate end finishing; 301. Second slope section; 302. Second U-shaped bending section; 4. Wall beam; 5. Structural nails; 6. Sill wall; 7. Finishing fasteners; 71. Z-shaped section; 72. Bending section; 8. Rivets; 9. Expansion nails; 10. Galvanized angle steel; 11. Sealant. DETAILED DESCRIPTION
[0026] 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.
[0027] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model indicated or implied by the device or element having a specific orientation, being constructed and operated in a specific orientation, therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] Embodiment 1
[0029] As Figure 1 shown, a metal outer wall sandwich panel structure comprises:
[0030] The metal-faced rock wool sandwich panel 1 is vertically arranged;
[0031] The sill wall water collecting and closing edge 2 comprises a vertically integrated first folding edge 201, a first slope section 202 and a first U-shaped bending section 203, the first folding edge 201 is arranged inside the metal-faced rock wool sandwich panel 1; the first slope section 202 is arranged on the lower side of the metal-faced rock wool sandwich panel 1; the U-shaped bending section 203 is concave after extending downward;
[0032] The plate end closing edge 3 comprises a second slope section 301 and a second U-shaped bending section 302, the second slope section 301 is arranged on the upper side of the first slope section 202 and is padded on the lower side of the metal-faced rock wool sandwich panel 1, the second U-shaped bending section 302 is concave and tightly attached to the outer side of the metal-faced rock wool sandwich panel 1 after extending upward;
[0033] The wall beam 4 is arranged on both sides of the first folding edge 201 of the metal-faced rock wool sandwich panel 1,
[0034] The structural nail 5 is sequentially connected with the metal-faced rock wool sandwich panel 1, the first folding edge 201 and the wall beam 4 from outside to inside, and is fixed on the wall beam 4;
[0035] The sill wall 6 is arranged on the lower side of the wall beam 4.
[0036] With such structure, the threshold wall water collecting edge 2 is padded under the metal-faced rock wool sandwich panel 1 by the first slope section 202, which is beneficial to prevent the reverse flow of rainwater, and the U-shaped bending section 203 is concave after extending downward, which is beneficial to protect the upper end of the lower threshold wall, and the structural nail 5 is hidden in the panel end collecting edge 3, which is beneficial to the appearance.
[0037] In the embodiment, the collecting edge hidden fastener 7 is arranged on the area covered by the second U-shaped bending section 302 of the metal-faced rock wool sandwich panel 1, the collecting edge hidden fastener 7 comprises an integrally formed Z-shaped section 71 and a bending section 72, the lower side of the Z-shaped section 71 is tightly attached to the outer side of the metal-faced rock wool sandwich panel 1 and is fastened on the metal-faced rock wool sandwich panel 1 by the pull rivet 8, and the upper side of the Z-shaped section 71 is tightly pressed against the inner side of the second U-shaped bending section 302, and the bending section 72 extends transversely and is spaced from the top side of the second U-shaped bending section 302.
[0038] With such structure, the collecting edge hidden fastener 7 tightly presses the side of the second U-shaped bending section 302, and the space left by the transversely extending bending section 72 does not hinder the disassembly.
[0039] In the embodiment, the galvanized angle steel 10 is arranged on the outer side of the threshold wall 6, and the vertical limb of the galvanized angle steel 10 is fixed on the threshold wall 6 by the expansion anchor 9, and the transverse limb is padded under the first slope section 202.
[0040] With such structure, the galvanized angle steel 10 is convenient to support the threshold wall water collecting edge 2 and stabilize the drainage of the threshold wall water collecting edge 2.
[0041] In the embodiment, the sealing glue 11 is arranged at the position where the second U-shaped bending section 302 is tightly attached to the outer side of the metal-faced rock wool sandwich panel 1.
[0042] With such structure, the sealing glue 11 is beneficial to sealing.
[0043] In the embodiment, the metal-faced rock wool sandwich panel 1 comprises two metal skins 101 on the sides and a rock wool thermal insulation material 102 in the middle, the rock wool thermal insulation material 102 is arranged with heat-conducting copper sheets 103 spaced on the outer sides, the heat-conducting copper sheets 103 are coated with a layer of thermosetting resin and then tightly attached to the metal skins 101.
[0044] With such structure, the electromagnetic induction heating device can heat the heat-conducting copper sheets 103 from the outside to the inside, so as to soften the thermosetting resin layer and tightly bond the metal skins 101, and the piercing of the metal skins 101 for fixation can be avoided.
[0045] In the embodiment, the heat-conducting copper sheets 103 are arranged with through holes, and the heat-bridge anchor bolts 104 pass through the through holes to be fastened on the rock wool thermal insulation material 102.
[0046] With the structure, the metal copper sheet 103 is positioned conveniently, and the metal copper sheet 103 can be square, circular, or wavy, so as to be suitable for bonding metal skins at different positions.
[0047] The utility model is favorable to installation metal outer wall sandwich board structure lower side water, is favorable to cladding metal outer wall sandwich board lower end, prevents metal outer wall sandwich board end side waterlogging, easy to lose tackiness, easily makes metal skin and intermediate thermal insulation material separate, destroys sandwich board structure.
[0048] The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For the skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of equivalent substitutions or obvious variations can be made, and the performance or use is the same, which should be regarded as belonging to the protection scope of the utility model.
Claims
1. A metal exterior wall sandwich panel structure, characterized in that include: A metal-faced rock wool sandwich panel (1) is arranged vertically; The sill wall flashing edge (2) comprises an integrally formed vertical first folding edge (201), a first slope section (202) and a first U-shaped bending section (203), wherein the first folding edge (201) is placed on the inner side of the metal surface rock wool sandwich panel (1); the first slope section (202) is placed on the lower side of the metal surface rock wool sandwich panel (1); and the U-shaped bending section (203) extends downward and then is concave. The plate end edge (3) comprises an integrally formed second slope section (301) and a second U-shaped bending section (302), wherein the second slope section (301) is laid on the upper side of the first slope section (202) and is cushioned on the lower side of the metal-faced rock wool sandwich panel (1), and after the second U-shaped bending section (302) extends upward, it is concave and closely adheres to the outer side surface of the metal-faced rock wool sandwich panel (1); The wall beam (4) and the metal-faced rock wool sandwich panel (1) are located on both sides of the first folding edge (201). Structural nails (5) are sequentially passed through the metal-faced rock wool sandwich panel (1), the first folded edge (201) and the wall beam (4) from the outside to the inside, and are fixed to the wall beam (4); The sill wall (6) is arranged on the lower side of the wall beam (4).
2. The metal exterior wall sandwich panel structure according to claim 1, characterized in that A concealed edge fastener (7) is provided on the area of the metal-faced rock wool sandwich panel (1) covered by the second U-shaped bending section (302), and the concealed edge fastener (7) includes an integrally formed Z-shaped section (71) and a bending section (72), the lower side of the Z-shaped section (71) is tightly attached to the outer side of the metal-faced rock wool sandwich panel (1), and is fastened to the metal-faced rock wool sandwich panel (1) by rivets (8), the upper side of the Z-shaped section (71) is pressed against the inner side of the second U-shaped bending section (302), and the bending section (72) extends laterally and is spaced from the top side of the second U-shaped bending section (302).
3. The metal exterior wall sandwich panel structure according to claim 1, characterized in that A galvanized angle steel (10) is arranged on the outside of the sill wall (6), a vertical leg of the galvanized angle steel (10) is fixed to the sill wall (6) by a plug nail (9), and a horizontal leg thereof is padded on the lower side of the first slope section (202).
4. The metal exterior wall sandwich panel structure according to claim 1, characterized in that A sealant (11) is provided at a position where the second U-shaped bending section (302) is in close contact with the outer side surface of the metal-surface rock wool sandwich panel (1).
5. The metal exterior wall sandwich panel structure according to claim 1, characterized in that The metal-faced rock wool sandwich panel (1) comprises metal skins (101) on both sides and a rock wool thermal insulation material (102) in the middle. Heat-conducting copper sheets (103) are arranged at intervals on the two outer sides of the rock wool thermal insulation material (102). A thermosetting resin layer is coated on the heat-conducting copper sheet (103) and then closely adhered to the metal skins (101).
6. The metal exterior wall sandwich panel structure according to claim 5, characterized in that A through hole is provided in the middle of the heat-conducting copper sheet (103), through which a thermal bridge anchor bolt (104) passes to be fastened to the rock wool insulation material (102).
Citation Information
Patent Citations
Waterproof sealing structure of metal rock wool sandwich board outer wall and construction method for waterproof sealing structure
CN105155691A