High-wind-resistance rock wool composite wall panel

Abstract

The utility model relates to the technical field of wall panels, in particular to a high-wind-resistance rock wool composite wall panel which comprises an outer steel plate and an inner steel plate which are arranged in parallel in a spaced mode, and rock wool core materials are filled between the outer steel plate and the inner steel plate. Transverse bearing steel plates are arranged in the rock wool core material in parallel at intervals; and one end part of the transverse force-holding steel plate is connected with the outer steel plate, and the other end part of the transverse force-holding steel plate is connected with the inner steel plate. According to the composite wall panel, due to the fact that the transverse force-holding steel plate is additionally arranged, when the thickness of the composite wall panel is 50 mm, connection reliability is guaranteed, and a good decoration effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall panel technical field especially is related to a high wind resistance rock wool composite wall panel. BACKGROUND

[0002] Rock wool composite board is widely used in the field of construction due to its excellent thermal insulation performance and certain decorative effect, especially in the outer wall maintenance of high-rise buildings. This material combines the functions of thermal insulation and decoration, and can integrally meet the external maintenance needs of buildings.

[0003] In the application of high-rise buildings, rock wool composite boards need to withstand large wind loads. With the increase of building height, the force of wind on buildings will also increase accordingly. In order to ensure the stability and safety of the outer wall of high-rise buildings, the cross-sectional design of rock wool composite boards must consider sufficient wind resistance. This means that the thickness of the board needs to be increased, while the width is relatively reduced to enhance its overall stiffness and bending resistance.

[0004] However, this design change has a series of impacts. First, the increased cross-sectional thickness will lead to an increase in the amount of material, directly increasing the cost of materials. At the same time, thicker boards will also increase the self-weight of the building, putting higher requirements on the design and foundation construction of the building structure, further increasing the overall construction cost of the building. Second, reducing the cross-sectional width may affect the installation efficiency and aesthetics of the board. The smaller width of the board may require more time and labor during installation, which will also increase the construction cost. In addition, the reduction of the width of the board may affect the overall visual effect of the building appearance, reducing the design coordination and aesthetics. In addition, the increased load will also have a long-term impact on the structural safety of the building. Long-term load increase may accelerate the fatigue of the building structure, reduce the service life of the building, and even cause safety hazards.

[0005] Therefore, when designing the outer wall maintenance material of high-rise buildings, it is necessary to consider factors such as cost, load, safety, aesthetics, and construction efficiency to find a balance point to ensure that the requirements for wind resistance can be met, while controlling costs and loads, and not sacrificing the aesthetics and practicality of the building. INVENTION CONTENTS

[0006] To solve the above problems, the purpose of the utility model is to provide a high wind resistance rock wool composite wall panel.

[0007] The purpose of the utility model can be realized by the following technical solutions:

[0008] The utility model provides a high wind -resistant rock wool composite wall panel, including the parallel interval arrangement's outer steel sheet and inner steel sheet, the outer steel sheet and inner steel sheet are filled with rock wool core material, the rock wool core material inside parallel interval arrangement has the transverse force -holding steel sheet, one end of transverse force -holding steel sheet is connected with the outer steel sheet, and the other end is connected with the inner steel sheet.

[0009] In an embodiment of the utility model, the thickness of the outer steel sheet is 0.6-0.9mm.

[0010] In an embodiment of the utility model, the thickness of the inner steel sheet is 0.4-0.8mm.

[0011] In an embodiment of the utility model, the thickness of the transverse force -holding steel sheet is 0.8-1.4mm.

[0012] In an embodiment of the utility model, the thickness of the rock wool core material is 47-49mm, and the volume weight is 80-180kg / m 3 .

[0013] In an embodiment of the utility model, the side of the outer steel sheet close to the inner steel sheet is provided with a bonding layer, and the bonding layer is connected with the rock wool core material and the transverse force -holding steel sheet.

[0014] In an embodiment of the utility model, the side of the inner steel sheet close to the outer steel sheet is provided with a bonding layer, and the bonding layer is connected with the rock wool core material and the transverse force -holding steel sheet.

[0015] In an embodiment of the utility model, the height of the transverse force -holding steel sheet is same with the thickness of the rock wool core material.

[0016] In an embodiment of the utility model, the thickness of the high wind -resistant rock wool composite wall panel is 50mm.

[0017] In an embodiment of the utility model, the interval between the adjacent transverse force -holding steel sheets is 450-550mm.

[0018] Compared with the prior art, the utility model has the advantages of the following:

[0019] The high wind -resistant rock wool composite wall panel provided by the utility model can ensure the reliability of connection and has good decorative effect (the section can be 500-1200mm) when the thickness of the composite wall panel is 50mm due to the increase of the transverse force -holding steel sheet. 2 The wind -resistant performance of the composite wall panel is good: the transverse compressive strength of the composite wall panel can reach 5.6KN / m 2); the composite wall panel has excellent heat insulation and waterproof performance, is convenient to obtain materials, low in price, and simple and quick to install, thereby effectively saving cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a sectional view of a high-wind-resistance rock wool composite wall panel of the utility model;

[0021] Figure 2 It is a sectional view of a composite wall panel of the comparative example 1;

[0022] In the drawing, 1 is an outer steel plate, 2 is an inner steel plate, 3 is a rock wool core material, and 4 is a transverse force-holding steel plate. DETAILED DESCRIPTION

[0023] The utility model will be described in detail below in combination with the drawings and specific embodiments.

[0024] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0025] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0026] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in description, and have no special meaning.

[0027] In the following embodiments, unless otherwise specified, the structures or components used are conventional structures or components in the art, as long as they can achieve the corresponding functions.

[0028] Example 1

[0029] This embodiment provides a high wind-resistant rock wool composite wall panel, such as Figure 1 As shown, it includes an outer steel plate 1 and an inner steel plate 2 arranged in parallel intervals, with rock wool core material 3 filling the space between the outer steel plate 1 and the inner steel plate 2; transverse load-bearing steel plates 4 are arranged in parallel intervals inside the rock wool core material 3; one end of the transverse load-bearing steel plate 4 is connected to the outer steel plate 1, and the other end is connected to the inner steel plate 2.

[0030] Furthermore, the thickness of the outer steel plate 1 is 0.6 to 0.9 mm.

[0031] Furthermore, the thickness of the inner steel plate 2 is 0.4 to 0.8 mm.

[0032] Furthermore, the thickness of the transverse load-bearing steel plate 4 is 0.8 to 1.4 mm.

[0033] Furthermore, the rock wool core material 3 has a thickness of 47–49 mm and a density of 80–180 kg / m³. 3 .

[0034] Furthermore, an adhesive layer is provided on the side of the outer steel plate 1 near the inner steel plate 2, and the adhesive layer is connected to the rock wool core material 3 and the transverse load-bearing steel plate 4.

[0035] Furthermore, an adhesive layer is provided on the side of the inner steel plate 2 near the outer steel plate 1, and the adhesive layer is connected to the rock wool core material 3 and the transverse load-bearing steel plate 4.

[0036] Furthermore, the height of the transverse bearing steel plate 4 is the same as the thickness of the rock wool core material 3.

[0037] Furthermore, the thickness of the high wind-resistant rock wool composite wall panel is 50mm.

[0038] Furthermore, the spacing between adjacent transverse bearing steel plates 4 is 450–550 mm.

[0039] Example 2

[0040] This embodiment provides a high wind-resistant rock wool composite wall panel, such as Figure 1 As shown, it includes an outer steel plate 1 and an inner steel plate 2 arranged in parallel intervals, with rock wool core material 3 filling the space between the outer steel plate 1 and the inner steel plate 2; transverse load-bearing steel plates 4 are arranged in parallel intervals inside the rock wool core material 3; one end of the transverse load-bearing steel plate 4 is connected to the outer steel plate 1, and the other end is connected to the inner steel plate 2.

[0041] The thickness of the outer steel plate 1 is 0.8 mm, the thickness of the inner steel plate 2 is 0.6 mm, the thickness of the transverse force steel plate 4 is 1.2 mm, the thickness of the rock wool core material 3 is 48.6 mm, and the volume weight is 120 kg / m 3 The outer steel plate 1 is provided with an adhesive layer on the side close to the inner steel plate 2 and is connected to the rock wool core material 3 and the transverse force steel plate 4 through the adhesive layer, the inner steel plate 2 is provided with an adhesive layer on the side close to the outer steel plate 1 and is connected to the rock wool core material 3 and the transverse force steel plate 4 through the adhesive layer, the height of the transverse force steel plate 4 is the same as the thickness of the rock wool core material 3, and the spacing between adjacent transverse force steel plates 4 is 500 mm.

[0042] The transverse compressive strength of the composite wall panel of the embodiment is up to 5.6 KN / m 2 .

[0043] Comparative Example 1

[0044] The comparative example provides a composite wall panel, which is the same as that of Example 2 except that it does not contain a transverse force steel plate (as shown in Figure 2 ).

[0045] The transverse compressive strength of the composite wall panel of the comparative example is up to 0.8 KN / m 2 .

[0046] Comparative Example 2

[0047] The comparative example provides a composite wall panel, which is the same as that of Example 2 except that the thickness of the transverse force steel plate 4 is 0.6 mm.

[0048] The transverse compressive strength of the composite wall panel of the comparative example is up to 1.8 KN / m 2 , which is worse than that of the composite wall panel provided in Example 2.

[0049] Comparative Example 3

[0050] The comparative example provides a composite wall panel, which is the same as that of Example 2 except that the thickness of the transverse force steel plate 4 is 2.0 mm.

[0051] The transverse compressive strength of the composite wall panel of the comparative example is slightly improved compared with that of Example 2, but for the composite wall panel, the transverse compressive strength of the composite wall panel provided in Example 2 can already meet the actual compressive strength requirement; in addition, since the thickness of the transverse force steel plate is relatively thick, the self-weight of the transverse force steel plate is large, so in the process of compounding, the outer steel plate of the composite wall panel of the comparative example is prone to defects (indentations exist at the positions where the transverse force steel plates are arranged), which affects the appearance, and the cost of the composite wall panel is increased.

[0052] Therefore, considering the compressive strength, cost and aesthetics of the composite wall panel, the thickness of the transverse force-keeping steel plate is selected as 0.8-1.4 mm.

[0053] The above description of the embodiments is for the purpose of enabling a person of ordinary skill in the art to understand and use the utility model. Those skilled in the art can obviously make various modifications to the embodiments and apply the general principles described herein to other embodiments without inventive labor. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art according to the interpretation of the utility model should be within the protection scope of the utility model.

Claims

1. A high wind resistant rock wool composite wall panel, characterized in that, The high wind-resistant rock wool composite wall panel comprises outer steel plates (1) and inner steel plates (2) arranged in parallel at intervals, and a rock wool core material (3) filled between the outer steel plates (1) and the inner steel plates (2); transverse force-holding steel plates (4) are arranged in parallel at intervals inside the rock wool core material (3); one end of the transverse force-holding steel plates (4) is connected with the outer steel plates (1), and the other end is connected with the inner steel plates (2).

2. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The thickness of the outer steel plates (1) is 0.6-0.9 mm.

3. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The thickness of the inner steel plates (2) is 0.4-0.8 mm.

4. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The thickness of the transverse force-holding steel plates (4) is 0.8-1.4 mm.

5. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The rock wool core material (3) has a thickness of 47-49 mm and a bulk density of 80-180 kg / m 3 .

6. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The side of the outer steel plates (1) close to the inner steel plates (2) is provided with an adhesive layer, and the outer steel plates (1) are connected with the rock wool core material (3) and the transverse force-holding steel plates (4) through the adhesive layer.

7. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The side of the inner steel plates (2) close to the outer steel plates (1) is provided with an adhesive layer, and the inner steel plates (2) are connected with the rock wool core material (3) and the transverse force-holding steel plates (4) through the adhesive layer.

8. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The height of the transverse force-holding steel plates (4) is the same as the thickness of the rock wool core material (3).

9. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The thickness of the high wind-resistant rock wool composite wall panel is 50 mm.

10. A high wind resistant rock wool composite wall panel according to claim 1, characterized in that, The spacing between adjacent transverse force-holding steel plates (4) is 450-550 mm.

Images