Wall panel structure and building wall

Abstract

The present invention discloses a wall panel structure and a building wall, which include at least two sub-wall panels and at least one metal connecting piece; the metal connecting piece is connected to at least two adjacent sub-wall panels, so that a plurality of sub-wall panels are sequentially and spacedly connected in the first direction, and a reserved gap is provided between two adjacent sub-wall panels. When an earthquake occurs, the wall panel structure tilts from left to right, that is, tilts along the length direction of the wall panel structure, the metal connecting piece deforms at the position of the reserved gap, and two adjacent sub-wall panels are displaced left and right, thereby dissipating energy from the wall panel structure, and further reducing the damage to the wall panel structure during an earthquake.

Description

Technical Field

[0001] The present invention relates to the technical field of buildings, and in particular to a wall panel structure and a building wall Background Art

[0002] The frame structure is generally designed for earthquake resistance by shock-absorbing partition walls. Because of its advantages such as flexible floor plan and large indoor space, it is widely used in buildings such as multi-storey houses, factories, stores, office buildings, hospitals, teaching buildings and hotels.

[0003] In the related art, in order to improve the shock isolation technology of the wall, the rubber bearing shock isolation technology is applied to the shear wall. However, the current technology is still immature, the integrity of the wall is poor, and it is difficult to connect the filling structure and the frame at the connection part. As can be seen from the above, the existing wall cannot take into account both the simple structure and the shock absorption effect. Summary of the Invention

[0004] The present invention aims to at least solve one of the technical problems existing in the prior art. For this purpose, the present invention provides a wall panel structure that can reduce the damage of the wall panel structure caused by earthquakes.

[0005] The present invention also provides a building wall having the above wall panel structure.

[0006] According to an embodiment of the present invention, the wall panel structure includes:

[0007] At least two sub-wall panels;

[0008] At least one metal connector, the metal connector is connected to at least two adjacent sub-wall panels, so that a plurality of sub-wall panels are sequentially spaced and connected in a first direction, and a reserved gap is provided between two adjacent sub-wall panels.

[0009] According to the wall panel structure of the embodiment of the present invention, it has at least the following beneficial effects: when the wall panel structure is installed, the first direction is the vertical direction, and a plurality of sub-wall panels are sequentially spaced from bottom to top. Two adjacent sub-wall panels are connected by a metal connector. Thus, a plurality of sub-wall panels form a wall panel structure for a building. When an earthquake occurs, the wall panel structure tilts from left to right, that is, tilts along the length direction of the wall panel structure. The metal connector deforms at the position of the reserved gap, and two adjacent sub-wall panels are displaced left and right, thereby dissipating energy from the wall panel structure, and further reducing the damage caused to the wall panel structure during an earthquake.

[0010] According to some embodiments of the present invention, the metal connector is a wire mesh, the sub-wall panel includes an outer wall layer and an inner wall layer, and the wire mesh is connected between the outer wall layer and the inner wall layer; wherein, the sub-wall panel is made of cement mortar.

[0011] According to some embodiments of the present invention, the wire mesh has two layers. The wire mesh has a connecting section and a bending section along a second direction. The connecting sections of the two layers of wire mesh are attached to each other, and the bending sections of the two layers of wire mesh are arranged opposite to each other and form a positioning cavity, wherein the first direction is perpendicular to the second direction;

[0012] The wall panel structure further includes at least one steel sheet, and the side wall of the steel sheet is attached to the side wall of the positioning cavity to block the mesh holes of the wire mesh.

[0013] According to some embodiments of the present invention, the wall panel structure further includes a flexible filling layer, and the flexible filling layer is filled in the reserved gap.

[0014] According to some embodiments of the present invention, the flexible filling layer is one of mineral wool, rock wool or polyurethane.

[0015] According to some embodiments of the present invention, the wall panel structure further includes a first partition board, and the first partition board is fixedly connected to the sub-wall panel, and the flexible filling layer is located between the two first partition boards.

[0016] According to some embodiments of the present invention, the wall panel structure further includes a second partition board. One end of the second partition board is abutted and connected to one first partition board, and the other end of the second partition board is abutted and connected to the other first partition board. The second partition board is used to close the opening of the reserved gap.

[0017] According to some embodiments of the present invention, the wall panel structure is a prefabricated part.

[0018] For the building wall according to an embodiment of the present invention, two beams and columns are arranged vertically;

[0019] A lower shelf beam is horizontally connected between the two beams and columns;

[0020] An upper shelf beam is horizontally connected between the two beams and columns, and the upper shelf beam is located above the lower shelf beam;

[0021] For the above wall panel structure, a plurality of the sub-wall panels are arranged at intervals in sequence from the lower shelf beam to the upper shelf beam. The first sub-wall panel at the head is connected to the lower shelf beam, and the last sub-wall panel at the tail is fixedly connected to the upper shelf beam. The sub-wall panels are separated from the beams and columns.

[0022] The wall panel structure according to the embodiment of the present invention has at least the following beneficial effects: When an earthquake occurs, two beams and columns tilt from left to right, that is, tilt along the width direction of the wall panel structure, and the lower frame beam and the upper frame beam are displaced from each other in the left-right direction. A plurality of sub-wall panels are connected at intervals from bottom to top, and adjacent sub-wall panels are connected by metal connectors. Therefore, during the displacement process of the lower frame beam and the upper frame beam, the part of the metal connector located between adjacent two sub-wall panels deforms left and right, so that the upper and lower two sub-wall panels can be displaced left and right, thereby adapting to the displacement movement of the lower frame beam and the upper frame beam, and the damage of the wall panel structure is reduced.

[0023] For the building wall according to the embodiment of the present invention, the wall further includes a metal part, one end of the metal part is connected to the beam and column, and the other end of the metal part is connected to the sub-wall panel located between the sub-wall panel at the head and the sub-wall panel at the tail.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The following will further illustrate the present invention in conjunction with the drawings and embodiments, where:

[0026] Figure 1 is a schematic structural diagram of the wall of the embodiment of the present invention;

[0027] Figure 2 is Figure 1 a vertical sectional view of

[0028] Figure 3 is Figure 2 an enlarged schematic view of area A in

[0029] Figure 4 is Figure 1 a horizontal sectional view of

[0030] Figure 5 is Figure 4 an enlarged schematic view of area B in

[0031] Figure 6 is a schematic structural diagram of the steel sheet in the wall panel structure of the embodiment of the present invention;

[0032] Figure 7 is a schematic structural diagram of the state of the frame assembly before and after an earthquake in the present invention.

[0033] Reference numerals:

[0034] Wall panel structure 100, sub-wall panel 110, external wall layer 111, internal wall layer 112, reserved gap 113, metal connector 120, connecting section 121, bending section 122, steel sheet 130, flexible filling layer 140, first partition 150, second partition 160;

[0035] Frame assembly 200, beam-column 210, lower shelf beam 220, upper shelf beam 230, flexible pad 240(340). Detailed implementation mode

[0036] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0037] In the description of the present invention, it should be understood that for the orientation description, such as up, down, front, back, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0038] In the description of the present invention, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood not to include the present number, and above, below, within, etc. are understood to include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0039] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0040] In the description of the present invention, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The present invention discloses a wall panel structure 100. Refer to Figures 1 to 3 , which includes at least two sub-wall panels 110 and at least one metal connecting member 120; the metal connecting member 120 is connected to at least two adjacent sub-wall panels 110, so that a plurality of sub-wall panels 110 are sequentially and spacedly connected along the first direction, and there is a reserved gap 113 between two adjacent sub-wall panels 110.

[0042] It should be noted that the number of metal connecting members 120 is not fixed and can be one or more; among them, if one metal connecting member 120 is adopted, the metal connecting member 120 has a certain length, and a plurality of sub-wall panels 110 can be sequentially and spacedly connected to the metal connecting member 120 along its length direction, so as to form the required wall panel structure 100; instead, if there are multiple metal connecting members 120, any one metal connecting member 120 is connected to two adjacent sub-wall panels 110 or a plurality of sub-wall panels 110, and the multiple metal connecting members 120 cooperate with each other, so as to sequentially and spacedly connect all the sub-wall panels 110, and then form the required wall panel structure 100.

[0043] In the solution of the present application, when the wall panel structure 100 is installed, the first direction is the vertical direction, and a plurality of sub-wall panels 110 are sequentially and spacedly arranged from bottom to top. Two adjacent sub-wall panels 110 are connected by a metal connecting member 120. Thus, a plurality of sub-wall panels 110 form the wall panel structure 100 for construction. When an earthquake occurs, the wall panel structure 100 tilts from left to right, that is, tilts along the length direction of the wall panel structure 100. The metal connecting member 120 deforms at the position of the reserved gap 113, and two adjacent sub-wall panels 110 are displaced left and right, so as to dissipate energy for the wall panel structure 100, and further reduce the damage generated by the wall panel structure 100 during an earthquake; and, the structure of the wall panel structure 100 is relatively simple and the manufacturing cost is low.

[0044] In addition, through the setting of the reserved gap 113, firstly, during an earthquake, the adjacent sub-wall panels 110 can be displaced and will not interfere with each other, so that the wall panel structure 100 has a good earthquake resistance effect; secondly, when the wall panel structure 100 tilts, the height of the sub-wall panel 110 will decrease downward. Thus, the reserved gap 113 enables the two sub-wall panels 110 to approach each other during an earthquake, so that the two adjacent sub-wall panels 110 can be displaced relative to each other to meet the requirements of earthquake resistance.

[0045] In some embodiments, refer to Figures 2 to 5 , the sub-wall panel 110 includes an outer wall layer 111 and an inner wall layer 112, and the outer wall layer 111 and the inner wall layer 112 are stacked; at the same time, the metal connecting member 120 is a wire mesh, and the wire mesh is connected between the outer wall layer 111 and the inner wall layer 112.

[0046] The metal connector 120 is made of a wire mesh. First, the sub-wall panel 110 is formed by the solidification of cement mortar. The cement mortar of the outer wall layer 111 and the cement mortar of the inner wall layer 112 can solidify together through the mesh holes of the wire mesh, thereby ensuring the firm connection between the outer wall layer 111, the inner wall layer 112, and the wire mesh. Second, the wire mesh has relatively high strength. When there is no earthquake, it ensures the strength of the wall panel structure 100. And after the wire mesh is deformed, it can still ensure the connection strength at various positions between adjacent sub-wall panels 110.

[0047] It should be noted that the metal connector 120 can be the above-mentioned single-layer wire mesh or multi-layer wire meshes to meet the strength requirements and deformation requirements of the wall panel structure 100.

[0048] Furthermore, the metal connector 120 is composed of two layers of the above-mentioned wire meshes, and the two layers of wire meshes are stacked to ensure the connection strength between two adjacent sub-wall panels 110. At the same time, one layer of wire mesh is connected to the outer wall layer 111. This wire mesh includes a connection section 121 and a bending section 122 along the second direction. The first direction is perpendicular to the second direction, that is, the left-right direction. The bending section 122 bends away from the other wire mesh and disengages from the other wire mesh. Similarly, the other layer of wire mesh is connected to the inner wall layer 112. This wire mesh includes a connection section 121 and a bending section 122 along the second direction. The second direction is the horizontal direction. The bending section 122 bends away from the other wire mesh and disengages from the other wire mesh. The connection sections 121 of the two layers of wire meshes are in contact with each other to ensure the connection between the outer wall layer 111 and the inner wall layer 112. The bending sections 122 of the two layers of wire meshes are arranged oppositely, and a vertically arranged positioning cavity is formed between the two bending sections 122.

[0049] The wall panel structure 100 further includes a plurality of steel sheets 130 (refer to Figure 6 ). The side edges of the plurality of steel sheets 130 are connected end to end in sequence, and the steel sheets 130 enclose a reserved cavity. A plurality of steel sheets 130 are embedded in the positioning cavity, and the positioning cavity coincides with the reserved cavity. The outer wall of the steel sheet 130 is in contact with the wire mesh, thereby blocking the mesh holes of the wire mesh, so as to prevent the cement mortar from flowing into the reserved cavity. During the production process of the sub-wall panel 110, after the cement mortar solidifies into the sub-wall panel 110, due to the setting of the steel sheets 130, the sub-wall panel 110 is hollow, thereby reducing the production cost and weight of the wall panel structure 100 and facilitating the handling of the wall panel. Among them, the bending section 122 is provided on the wire mesh to facilitate the positioning of the steel sheet 130, thereby facilitating the production of the hollow sub-wall panel 110.

[0050] Moreover, the steel sheet 130 is made of a metallic material and is connected between two sub-wall panels 110. The function of the steel sheet 130 is consistent with that of the wire mesh, improving the connection strength between adjacent sub-wall panels 110. Among them, the thickness of the steel sheet 130 is at least less than 5 millimeters. In this way, the steel sheet 130 will not have too high hardness, affecting the seismic resistance between adjacent sub-wall panels 110.

[0051] In some embodiments, the wall panel structure 100 further includes a flexible filling layer 140. The flexible filling layer 140 is filled in the reserved gap 113 and is located on both sides of the wire mesh. In this way, the flexible filling layer 140 makes the side surface of the wall panel structure 100 relatively flat, ensuring the aesthetics of the wall panel structure 100. Secondly, the flexible filling layer 140 has a protective effect on the wire mesh and does not affect the deformation ability of the metal connector 120.

[0052] Furthermore, the flexible filling layer 140 is one of mineral wool, rock wool or polyurethane. Among them, if the flexible filling layer 140 is rock wool, the wall panel structure 100 has a noise reduction function.

[0053] In some embodiments, the wall panel structure 100 further includes a first partition board 150. Two first partition boards 150 are located in the reserved gap 113. One of the first partition boards 150 is connected to the top of the sub-wall panel 110, and the other first partition board 150 is connected to the bottom of the other sub-wall panel 110. The first partition board 150 is an asbestos board, and the flexible filling layer 140 is located between the two first partition boards 150. Through the arrangement of the first partition board 150, when the cement mortar is not solidified, the first partition board 150 prevents the cement mortar from connecting with the flexible filling layer 140, so that the sub-wall panel 110 and the flexible filling layer 140 can slide relatively, and further ensures that two adjacent sub-wall panels 110 can be misaligned with each other, and the wall panel structure 100 has a good seismic effect.

[0054] In some embodiments, the wall panel structure 100 further includes a second partition board 160. The second partition board 160 is an asbestos board. The second partition board 160 is vertically located between the two first partition boards 150. The lower edge of the second partition board 160 abuts against the upper surface of one first partition board 150, and the upper edge of the second partition board 160 abuts against the lower surface of the other first partition board 150. The second partition board 160 is located at the opening of the reserved gap 113, thereby closing the opening of the reserved gap 113. The flexible filling layer 140 is located inside the second partition board 160. Thus, the second partition board 160 has a protective effect on the flexible filling layer 140. And, since the flexible filling layer 140 needs to slide relative to the first partition board 150 and cannot be fixedly connected, the purpose of the second partition board 160 is to prevent the flexible filling layer 140 from sliding out of the opening of the reserved gap 113.

[0055] It should be noted that both the first partition board 150 and the second partition board 160 are asbestos boards. The asbestos boards have a certain deformation ability, and the distance between two adjacent sub-wall panels 110 approaching each other is relatively small. Therefore, when two adjacent sub-wall panels 110 approach each other, even if the second partition board 160 abuts between two first partition boards 150, the deformation of the asbestos board can be utilized to meet the adjustment of the distance between two adjacent sub-wall panels 110.

[0056] In some embodiments, the wall panel structure 100 is a prefabricated component. In this way, after the wall panel structure 100 is fabricated in the factory, the prefabricated wall panel structure 100 can be installed on-site, thereby improving the construction efficiency of the wall.

[0057] The second aspect of the present invention discloses a building wall, which includes a frame assembly 200. The frame assembly 200 includes two beam columns 210, a lower frame beam 220, an upper frame beam 230, and a flexible pad 240 (340). The two beam columns 210 are vertically fixed to the ground. The lower frame beam 220 is horizontally fixedly connected between the two beam columns 210 and is close to the bottom of the beam columns 210. The upper frame beam 230 is horizontally fixedly connected between the two beam columns 210. The upper frame beam 230 is located above the lower frame beam 220 and is close to the top of the beam columns 210. It further includes the above-mentioned wall panel structure 100. A plurality of sub-wall panels 110 are sequentially arranged at intervals from the lower frame beam 220 to the upper frame beam 230. The first sub-wall panel 110 is connected to the lower frame beam 220, and the last sub-wall panel 110 is fixedly connected to the upper frame beam 230. The sub-wall panels 110 are located between the two beam columns 210 and are arranged at intervals from the beam columns 210. The flexible pad 240 (340) is filled between the side portions of the sub-wall panels 110 and the side portions of the beam columns 210.

[0058] By adopting the above solution, when an earthquake occurs, the two beam columns 210 tilt from left to right, that is, tilt along the width direction of the wall panel structure 100. The lower frame beam and the upper frame beam are displaced from each other in the left-right direction. Among them, label a is the state where the frame assembly 200 is not deformed, and label b is the state where the frame assembly 200 is deformed (refer to Figure 7 ). A plurality of sub-wall panels 110 are connected at intervals from bottom to top. Adjacent sub-wall panels 110 are connected by metal connectors 120. Therefore, during the displacement process of the lower frame beam 220 and the upper frame beam 230, the part of the metal connector 120 located between two adjacent sub-wall panels 110 undergoes left-right deformation, so that the upper and lower sub-wall panels 110 can be displaced left and right, thereby adapting to the displacement movement of the lower frame beam 220 and the upper frame beam 230, and the damage of the wall panel structure 100 is reduced.

[0059] Moreover, the sub-wall panel 110 is spaced from the beam-column 210. When the beam-column 210 is inclined, it can prevent the side of the beam-column 210 from squeezing the side of the sub-wall panel 110, thus avoiding damage to the sub-wall panel 110. Among them, the flexible gasket 240 (340) ensures the sealing performance between the beam-column 210 and the sub-wall panel 110.

[0060] In some embodiments, the wall further includes a metal part (not shown in the figure). One end of the metal part is connected to the beam-column 210, and the other end of the metal part is connected to the sub-wall panel 110 between the sub-wall panel 110 at the head and the sub-wall panel 110 at the tail, so as to position the sub-wall panel 110 between the sub-wall panel 110 at the head and the sub-wall panel 110 at the tail, thus preventing the sub-wall panel 110 from deforming inward or outward of the wall.

[0061] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. Wall panel structure, characterized in that, Comprising: At least two sub-wall panels; At least one metal connecting piece, the metal connecting piece being connected to at least two adjacent sub-wall panels, so that a plurality of sub-wall panels are sequentially and spacedly connected along a first direction, and a reserved gap is provided between two adjacent sub-wall panels; The metal connecting piece is a wire mesh, the sub-wall panel includes an outer wall layer and an inner wall layer, and the wire mesh is connected between the outer wall layer and the inner wall layer; wherein, the sub-wall panel is made of cement mortar; The wire mesh has two layers, the two layers of wire mesh are stacked, and one layer of wire mesh is connected to the outer wall layer, and the other layer of wire mesh is connected to the inner wall layer. Each wire mesh has a connecting section and a bending section along a second direction. The connecting sections of the two layers of wire mesh are attached to each other, and the bending sections of the two layers of wire mesh are arranged oppositely and form a positioning cavity. wherein, the first direction is perpendicular to the second direction, and the wall panel structure further includes at least one steel sheet, and the side wall of the steel sheet is attached to the side wall of the positioning cavity to block the mesh holes of the wire mesh; The wall panel structure further includes a flexible filling layer, and the flexible filling layer is filled in the reserved gap.

2. The wall panel structure according to claim 1, wherein, The flexible filling layer is one of mineral wool, rock wool or polyurethane.

3. The wall panel structure according to claim 1, wherein, The wall panel structure further includes a first partition board, the first partition board is fixedly connected to the sub-wall panel, and the flexible filling layer is located between the two first partition boards.

4. The wall panel structure according to claim 3, wherein, The wall panel structure further includes a second partition board, one end of the second partition board is in abutting connection with one first partition board, and the other end of the second partition board is in abutting connection with the other first partition board, and the second partition board is used for closing the opening of the reserved gap.

5. The wall panel structure according to claim 1, wherein The wall panel structure is a prefabricated part.

6. Wall for building, characterized in that, Comprising: Two beam columns, vertically arranged; A lower beam, horizontally connected between the two beam columns; An upper beam, horizontally connected between the two beam columns, and the upper beam is located above the lower beam; The wall further includes the wall panel structure according to any one of claims 1 to 5. A plurality of sub-wall panels are sequentially and spacedly arranged from the lower beam to the upper beam. The first sub-wall panel at the head is connected to the lower beam, and the last sub-wall panel at the tail is fixedly connected to the upper beam. The sub-wall panel is separated from the beam column.

7. The building wall according to claim 6, characterized in that, The wall further includes a metal part, one end of the metal part is connected to the beam column, and the other end of the metal part is connected to the sub-wall panel between the first sub-wall panel at the head and the last sub-wall panel at the tail.

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