Connection Structure of Prefabricated Wood-based Panel Curtain Wall and Its Installation Method

Abstract

The present application discloses a connection structure of an assembled wood-based panel curtain wall and an installation method thereof. The structure of the present application includes a main structure, a connection component, and a unit panel. The connection component includes a connecting piece and a plug-in piece. The plug-in piece has a cavity groove, and at least two connecting pieces are installed on the plug-in piece. The connecting piece is fixedly connected to the main structure. The unit panel includes a cross beam, a column, a support keel, and a wood-based panel. A number of columns are fixedly arranged at equal intervals on the cross beam. One wood-based panel is fixedly connected by a support keel on the same side of the side of the column, thus forming a unit panel. A unit panel is installed between two adjacent upper and lower connection components. The cross beam is placed in the cavity groove of the plug-in piece, and the top of the column of the unit panel is fixedly connected to the connecting piece in another connection component adjacent above. The structure of the present application is supported by the column in the vertical direction to meet the bearing capacity requirements of the wood-based panel curtain wall. The assembled installation method is adopted, which is convenient for installation and improves the construction efficiency.

Description

Technical Field

[0001] This application relates to the field of wall panel installation, and particularly to a connection structure and an installation method for an assembled wood-based panel curtain wall. Background Art

[0002] With the rapid development of the construction industry, wood-based panel curtain walls are widely used in more and more new building facades. The existing wood-based panel curtain walls are connected to the transverse keels through aluminum alloy hangers by means of back bolts or embedded sleeves. This method has the following problems: due to on-site welding of horizontal and vertical steel frames, the construction is cumbersome, the efficiency is low, and the welding quality cannot be guaranteed; the installation accuracy of the facings cannot be guaranteed, especially when there are pattern shaping requirements for the facings, the correct splicing of the patterns cannot be guaranteed; now many building curtain walls have the requirement of having a slit (without caulking), and a waterproof board needs to be added at the back, which increases the project cost and has poor waterproof performance; after the wood-based panels are installed, there is no expansion space, and the deformation caused by thermal expansion and contraction usually causes extrusion between the facings, resulting in deformation or even damage of the facings, bringing potential safety hazards; the common design schemes are not suitable for large-area and heavy wood-based panels, and the scope of use is limited to a certain extent. Summary of the Invention

[0003] Aiming at the above technical problems existing in the prior art, the purpose of this application is to provide a connection structure and an installation method for an assembled wood-based panel curtain wall.

[0004] The connection structure of the assembled wood-based panel curtain wall is characterized by including a main structure, and connection components and unit panels installed on the main structure. The number of connection components is multiple and they are evenly spaced from bottom to top;

[0005] The connection components include connecting pieces and plug-in pieces. The plug-in piece is composed of a bottom plate and two inclined plates symmetrically arranged on both sides of the bottom plate, forming an upper-opening and through-length cavity groove structure, and the opening of the cavity groove gradually increases; at least 2 connecting pieces are installed along the length direction of the plug-in piece, and the connecting pieces are fixedly connected to the main structure;

[0006] The unit panel includes a cross beam, a column, a support keel and a wood-based panel. The cross beam is a through-length hollow cavity structure with an inverted trapezoidal cross-section, and the length of the cross beam is the same as the length of the plug-in piece. A number of columns are fixedly arranged at equal intervals along the length direction of the upper surface of the cross beam; a support keel is fixedly arranged on the same side of all the columns on the cross beam and a wood-based panel is fixedly connected through the support keel, thus forming a unit panel;

[0007] A unit panel is installed between two adjacent upper and lower connection components. The cross beam of the unit panel is placed in the cavity groove of the plug-in piece in a connection component, and the top of the column of the unit panel is fixedly connected to the connecting piece in another connection component adjacent above;

[0008] The number of unit plates is multiple and they are evenly spaced from bottom to top, and the wood-based panels of two adjacent unit plates are arranged close to each other with upper and lower alignment.

[0009] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that one hem is provided at one end of each of the two inclined plates of the plug away from the bottom plate, and the two hems are symmetrically arranged at the upper opening of the cavity groove of the plug, and the distance between the two hems is slightly larger than the width of the upper surface of the cross beam.

[0010] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that the connecting piece includes a connecting plate, which is divided into left and right parts, respectively denoted as a supporting plate and a plugging plate; two inclined side plates are symmetrically arranged on the upper surface of the plugging plate, and a plate frame slot with an upper opening is formed between the plugging plate and the two side plates on its upper surface, and the cross section of the plate frame slot is a trapezoidal slot, and the slot width gradually becomes smaller from outside to inside; the trapezoidal slot inside the plate frame slot is matched with the outside of the plug, and the plug can be inserted into the plate frame slot in a matching manner; the supporting plate is fixedly connected to the main structure by screws.

[0011] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that hanging grooves are provided on the inner sides of the ends of the two side plates away from the plugging plate, and the openings of the hanging grooves face downward, and corresponding hooks are provided on the outer side walls of the two sides of the plug; when the plug is inserted into the plate frame slot in a matching manner, the hooks on the two sides of the plug can be inserted into the hanging grooves of the two side plates in a matching manner.

[0012] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that a pair of inclined upwardly inclined reinforcing ribs are symmetrically arranged on the inner sides of the middle parts of the two side plates, and the inclination angle of the reinforcing ribs is 45°. When the plug is inserted into the plate frame slot in a matching manner, the two reinforcing ribs are tightly abutted against the outer side walls of the plug to prevent the plug from loosening.

[0013] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that a circular through hole is provided on the bottom plate, and corresponding bolt holes are provided on the cross beam. When the cross beam is placed in the cavity groove of the plug in the connection assembly in a matching manner, the circular through hole of the bottom plate and the bolt holes of the cross beam are connected and fixed by corresponding bolts.

[0014] For the connection structure of the prefabricated wood-based panel curtain wall, it is characterized in that a serrated groove is provided on the upper surface of the supporting plate, and a long hole is provided at the position where the supporting plate has the serrated groove. The connecting piece is fixedly installed on the main structure by screws in the long hole; wherein, the serrated groove includes a plurality of strip-shaped serrations provided on the upper surface of the supporting plate, the strip-shaped serrations are parallel to the width direction of the supporting plate, and the long hole is perpendicular to the strip-shaped serrations.

[0015] The connecting structure of the prefabricated wood-based panel curtain wall is characterized in that it further includes a sealing strip. The upper and lower ends of the wood-based panel are respectively provided with a boss and a matching groove; the boss has a trapezoidal structure, and the shape of the sealing strip is similar to the outer surface of the boss. A plurality of rough edges are provided on the outer side of the sealing strip;

[0016] When the wood-based panels of two adjacent upper and lower unit panels are arranged close to each other with upper and lower alignment, the boss at the end of one wood-based panel is inserted into the groove at the end of the other wood-based panel with a gap left. The size of the gap is adapted to the width of the rough edges on the outer side of the sealing strip. The inner side of the sealing strip is adhesively bonded to the outer surface of the boss, and the rough edges on the outer side of the sealing strip are in contact with the inner wall of the inserted groove.

[0017] The connecting structure of the prefabricated wood-based panel curtain wall is characterized in that the sealing strip is generally in a trapezoidal shape with one side open. A rubber strip convex cavity is provided on the outer wall of the side of the sealing strip far from the opening. The rubber strip convex cavity has a rectangular cavity structure; a plurality of rough edges are provided on the outer sides of the two trapezoidal sides of the sealing strip, and a plurality of rough edges are provided on the side of the rubber strip convex cavity far from the sealing strip.

[0018] The installation method of the connecting structure of the prefabricated wood-based panel curtain wall is characterized by including the following steps:

[0019] 1) Along the length direction of the upper surface of the cross beam, a number of columns are welded and fixed at equal intervals. On the same side of the side parts of all the columns on the cross beam, a support keel is welded and fixed, and a wood-based panel is fixedly connected through the support keel to form a unit panel;

[0020] 2) The plug is fitted and inserted into the plate frame slot of the connecting piece. At least 2 connecting pieces are installed along the length direction of the plug to form a connecting component;

[0021] 3) The connecting piece of the connecting component is fixedly connected to the main structure through screws. Then, a unit panel is installed on the connecting component. The cross beam of the unit panel is fitted and inserted into the cavity slot of the plug in the connecting component, and then the plug is connected and fixed to the cross beam through bolts. A sealing strip is adhesively bonded to the boss of the wood-based panel in the unit panel; then, the next connecting component is installed upward. The bottom of the plug in the next upward-installed connecting component is welded and fixed to the top of the column of the lower unit panel. Installing the connecting components and unit panels in the order from bottom to top completes the installation of the wood-based panel curtain wall;

[0022] Among them, a column is fixedly arranged at the bottom of the connecting piece of the lowermost connecting component for support.

[0023] The beneficial effects obtained by this application are:

[0024] The structure of the present application is supported in the vertical direction by columns, meeting the bearing capacity requirements of the wood-based panel curtain wall. The wood-based panels of the present application adopt an assembled installation method, which is convenient for installation and improves the construction efficiency. On the other hand, the wood-based panels adopt an insertion and lap joint installation method, and a sealing strip is installed at the insertion and lap joint, ensuring the waterproof performance of the wood-based panel curtain wall and having a certain expansion space. Description of the Drawings

[0025] Figure 1 It is a vertical sectional structure schematic diagram of the connection structure of the assembled wood-based panel curtain wall of the present application;

[0026] Figure 2 It is a schematic diagram of the structure installed between two adjacent wood-based panels up and down of the present application;

[0027] Figure 3 It is a sectional structure schematic diagram of the connecting member of the present application;

[0028] Figure 4 It is a three-dimensional structure schematic diagram of the connecting member of the present application;

[0029] Figure 5 It is a sectional structure schematic diagram of the plug-in member of the present application;

[0030] Figure 6 It is a three-dimensional structure schematic diagram of the cross beam of the present application;

[0031] Figure 7 It is a sectional structure schematic diagram of the sealing strip of the present application;

[0032] Figure 8 It is a sectional structure schematic diagram of the wood-based panel of the present application;

[0033] Figure 9 It is a three-dimensional structure schematic diagram of the installation between two adjacent wood-based panels up and down of the present application. Detailed Embodiments

[0034] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.

[0035] Embodiment: Comparison Figures 1-9

[0036] The connection structure of the assembled wood-based panel curtain wall of the present application includes a main structure 8 and connection components and unit panels installed on the main structure 8. The number of connection components is multiple and they are evenly spaced from bottom to top. A unit panel is installed between two adjacent connection components up and down.

[0037] The connecting component includes a connecting piece 6 and a plug-in piece 4. The plug-in piece 4 is composed of a bottom plate 402 and two inclined plates 401 symmetrically arranged on both sides of the bottom plate 402, forming a cavity groove structure with an upper opening and a through-length shape, and the opening of the cavity groove gradually increases; at least 2 connecting pieces 6 are installed along the length direction of the plug-in piece 4, and the connecting pieces 6 are fixedly connected to the main structure 8 again.

[0038] The unit plate includes a cross beam 3, a column 7, a support keel 2 and a wood-based panel 1. The cross beam 3 is a through-length hollow cavity structure with an inverted trapezoidal cross-section, and the length of the cross beam 3 is the same as the length of the plug-in piece 4. A number of columns 7 are fixedly arranged at equal intervals along the length direction of the upper surface of the cross beam 3; a support keel 2 is fixedly arranged on the same side of the side parts of all the columns 7 on the cross beam 3 and a wood-based panel 1 is fixedly connected through the support keel 2, that is, a unit plate is formed.

[0039] Furthermore, a flanging 405 is arranged at one end of each of the two inclined plates 401 of the plug-in piece 4 away from the bottom plate 402. The two flangings 405 are symmetrically arranged at the upper opening of the cavity groove of the plug-in piece 4, and the distance between the two flangings 405 is slightly larger than the width of the upper surface of the cross beam 3. In this way, when installing the cross beam 3, the cross beam 3 can be placed into the cavity groove of the plug-in piece 4 from top to bottom. Figure 1 and Figure 9 In [[reference]], a unit plate is installed between two adjacent upper and lower connecting components. The cross beam 3 of the unit plate is placed in the cavity groove of the plug-in piece 4 in a connecting component in a matching manner, and the top of the column 7 of the unit plate is fixedly connected to the connecting piece 6 in another connecting component adjacent above; the number of unit plates is multiple and they are evenly spaced from bottom to top, and the wood-based panels 1 between two adjacent unit plates are arranged close to each other and aligned vertically.

[0040] In [[reference]] Figure 5 a circular through hole 403 is provided on the bottom plate 402, and corresponding bolt holes are provided on the cross beam 3. When the cross beam 3 is placed in the cavity groove of the plug-in piece 4 in a connecting component in a matching manner, the circular through hole 403 of the bottom plate 402 and the bolt holes of the cross beam 3 are connected and fixed through corresponding bolts. After the cross beam 3 of the unit plate is placed in the cavity groove of the plug-in piece 4 in a connecting component in a matching manner, they are fixedly connected together through bolts.

[0041] In [[reference]] Figure 3 and Figure 4In it, the connecting member 6 includes a connecting plate, which is divided into left and right parts, respectively denoted as a support plate and a plug-in plate; on the upper surface of the plug-in plate, two inclined side plates 603 are symmetrically arranged, and a plate frame slot with an upper opening is formed between the plug-in plate and the two side plates 603 on its upper surface. The cross-section of the plate frame slot is a trapezoidal slot, and the slot width gradually decreases from outside to inside; the trapezoidal slot inside the plate frame slot is matched with the outside of the plug-in member 4, and the plug-in member 4 can be inserted into the plate frame slot in a matching manner; the support plate is fixedly connected to the main body structure 8 by screws.

[0042] Further, on the inner sides of the ends of the two side plates 603 away from the plug-in plate, hanging grooves 601 are provided, the openings of the hanging grooves 601 face downward, and corresponding hooks 404 are provided on the outer walls of both sides of the plug-in member 4; when the plug-in member 4 is inserted into the plate frame slot in a matching manner, the hooks 404 on both sides of the plug-in member 4 can be inserted into the hanging grooves 601 of the two side plates 603 in a matching manner. A pair of inclined upwardly inclined reinforcing ribs 602 are symmetrically arranged on the inner sides of the middle parts of the two side plates 603, and the inclination angle of the reinforcing ribs 602 is approximately 45°. When the plug-in member 4 is inserted into the plate frame slot in a matching manner, the two reinforcing ribs 602 are in close contact with the outer side walls of the outside of the plug-in member 4 to prevent the plug-in member 4 from loosening.

[0043] Control Figure 4 In it, on the upper surface of the support plate of the connecting member 6, a serrated groove 604 is provided, and elongated holes 605 are provided at the positions of the support plate having the serrated groove 604. The number of the elongated holes 605 is 2, and the connecting member 6 is fixedly installed on the main body structure 8 through screws in the elongated holes 605; among them, the serrated groove 604 includes a plurality of strip-shaped saw teeth provided on the upper surface of the support plate, the strip-shaped saw teeth are parallel to the width direction of the support plate, and the elongated holes 605 are perpendicular to the strip-shaped saw teeth.

[0044] Control Figure 2 In it, the structure of the present application further includes a sealing strip 5. Convex platforms 101 and matching grooves 102 are respectively provided at the upper and lower ends of the artificial board 1; the convex platform 101 has a trapezoidal structure, the shape of the sealing strip 5 is similar to the outer surface of the convex platform 101, the inner side of the sealing strip 5 is adhesively bonded to the outer surface of the convex platform 101, and a plurality of burrs 501 are provided on the outer side of the sealing strip 5. When the artificial boards 1 at the ends of adjacent two unit plates are arranged close to each other with the upper and lower parts aligned, the convex platform 101 at the end of one artificial board 1 is inserted into the groove 102 at the end of the other artificial board 1 with a gap left. The size of the gap is adapted to the width of the burrs 501 on the outer side of the sealing strip 5, and the burrs 501 on the outer side of the sealing strip 5 are in contact with the inner wall of the inserted groove 102. This installation method has good waterproof effect, and there is a certain space between the upper and lower artificial boards.

[0045] Further control Figure 7In it, the sealing strip 5 is generally in a trapezoidal shape with one side open. On the outer wall of the side of the sealing strip 5 far from the opening, there is a strip convex cavity 502, and the strip convex cavity 502 has a rectangular cavity structure; on the outer sides of the two trapezoidal sides of the sealing strip 5, there are a plurality of rough edges 501, and on the side of the strip convex cavity 502 far from the sealing strip 5, there are also a plurality of rough edges. Compare Figure 2 In it, the groove 102 of the wood-based panel 1 is a trapezoidal groove with an opening at the lower part. When the boss 101 at one end of a wood-based panel 1 is inserted into the groove 102 at the end of another wood-based panel 1 with a gap left, a sealing strip 5 is arranged in the gap. The sealing strip 5 is bonded to the outer surface of the boss 101. A plurality of rough edges 501 on the outer sides of the two trapezoidal sides of the sealing strip 5 are in contact with the inner walls on both sides of the groove 102, and a plurality of rough edges on the strip convex cavity 502 are in contact with the inner wall of the side of the groove 102 far from the opening, achieving a good waterproof effect.

[0046] The installation method of the connection structure of the prefabricated wood-based panel curtain wall of the present application includes the following steps:

[0047] 1) Before installing the wood-based panel curtain wall, first assemble the unit panel and the connection component in the factory. Along the length direction of the upper surface of the cross beam 3, a number of columns 7 are welded and fixed at equal intervals. On the same side of the side parts of all the columns 7 on the cross beam 3, a support keel 2 is welded and fixed, and a wood-based panel 1 is fixedly connected through the support keel 2 to form a unit panel;

[0048] 2) Fit and insert the plug-in 4 into the plate frame slot of the connecting piece 6. Along its length direction, at least 2 connecting pieces 6 are installed on the plug-in 4 to form a connection component;

[0049] 3) When installing the wood-based panel curtain wall, install the connection component and the unit panel in sequence from bottom to top. Fix the connecting piece 6 of the connection component to the main structure 8 through screws, then install the unit panel on the connection component. Fit and insert the cross beam 3 of the unit panel into the cavity slot of the plug-in 4 in the connection component, and then connect and fix the plug-in 4 and the cross beam 3 through bolts. Bond the sealing strip 5 on the boss 101 of the wood-based panel 1 in the unit panel; then install the next connection component upward, weld and fix the bottom of the plug-in 4 in the next connection component installed upward to the top of the column 7 of the lower unit panel. Install the connection component and the unit panel in sequence from bottom to top, and install a unit panel between two adjacent connection components up and down, that is, complete the installation of the wood-based panel curtain wall.

[0050] Among them, the structure of the present application is supported in the vertical direction by columns. Compare Figure 9 In it, a column 7 is fixedly arranged at the bottom of the connecting piece 6 of the lowermost connection component of the present application for support.

[0051] The content described in this specification is only an enumeration of the implementation forms of the inventive concept, and the protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments.

Claims

1. The connecting structure of the assembled wood-based panel curtain wall is characterized in that It includes a main structure (8), as well as a connection component and a unit plate installed on the main structure (8). The number of connection components is multiple and they are evenly spaced from bottom to top. The connection component includes a connecting piece (6) and a plug-in piece (4). The plug-in piece (4) is composed of a bottom plate (402) and two inclined plates (401) symmetrically arranged on both sides of the bottom plate (402), forming a cavity groove structure with an upper opening and a through length, and the opening of the cavity groove gradually increases. At least 2 connecting pieces (6) are installed along the length direction of the plug-in piece (4), and the connecting pieces (6) are fixedly connected to the main structure (8) again. The unit plate includes a cross beam (3), a column (7), a support keel (2) and a wood-based panel (1). The cross beam (3) is a through-length hollow cavity structure with an inverted trapezoidal cross-section, and the length of the cross beam (3) is the same as the length of the plug-in piece (4). A number of columns (7) are fixedly arranged at equal intervals along the length direction of the upper surface of the cross beam (3). A support keel (2) is fixedly arranged on the same side of the side parts of all the columns (7) on the cross beam (3), and a wood-based panel (1) is fixedly connected through the support keel (2), that is, a unit plate is formed. A unit plate is installed between two adjacent connection components up and down. The cross beam (3) of the unit plate is placed in the cavity groove of the plug-in piece (4) in a connection component, and the top of the column (7) of the unit plate is fixedly connected to the connecting piece (6) in another connection component adjacent above. The number of unit plates is multiple and they are evenly spaced from bottom to top. The wood-based panels (1) between two adjacent unit plates are arranged close to each other and aligned up and down. The connecting piece (6) includes a connecting plate, which is divided into left and right parts, respectively denoted as a support plate and a plug-in plate. Two inclined side plates (603) are symmetrically arranged on the upper surface of the plug-in plate. A plate frame slot with an upper opening is formed between the plug-in plate and the two side plates (603) on its upper surface. The cross-section of the plate frame slot is a trapezoidal slot, and the slot width gradually becomes smaller from outside to inside. The trapezoidal slot inside the plate frame slot is matched with the outside of the plug-in piece (4), and the plug-in piece (4) can be inserted into the plate frame slot in a matching manner. The support plate is fixedly connected to the main structure (8) by screws. Hook grooves (601) are provided on the inner sides of the ends of the two side plates (603) far away from the plug-in plate, and the openings of the hook grooves (601) face downward. Corresponding hooks (404) are provided on the outer walls of both sides of the plug-in piece (4). When the plug-in piece (4) is inserted into the plate frame slot in a matching manner, the hooks (404) on both sides of the plug-in piece (4) can be inserted into the hook grooves (601) of the two side plates (603) in a matching manner.

2. The connecting structure of the assembled wood-based panel curtain wall according to claim 1, characterized in that A hem (405) is provided at one end of each of the two inclined plates (401) of the plug-in piece (4) far away from the bottom plate (402), and the two hems (405) are symmetrically arranged at the upper opening of the cavity groove of the plug-in piece (4).

3. The connecting structure of the assembled wood-based panel curtain wall according to claim 1, characterized in that A pair of obliquely upward inclined reinforcing ribs (602) are symmetrically arranged on the inner sides of the middle parts of the two side plates (603). The inclination angle of the reinforcing ribs (602) is 45°. When the plug-in part (4) is cooperatively inserted into the plate frame slot, the two reinforcing ribs (602) are cooperatively and tightly abutted against the outer side walls of the plug-in part (4) to prevent the plug-in part (4) from loosening.

4. The connecting structure of the assembled wood-based panel curtain wall according to claim 2, characterized in that A circular through hole (403) is provided on the bottom plate (402), and corresponding bolt holes are provided on the cross beam (3). When the cross beam (3) is cooperatively placed in the cavity slot of the plug-in part (4) in the connecting component, the circular through hole (403) of the bottom plate (402) and the bolt holes of the cross beam (3) are connected and fixed by corresponding bolts.

5. The connecting structure of the assembled wood-based panel curtain wall according to claim 1, characterized in that A sawtooth groove (604) is provided on the upper surface of the support plate. A long hole (605) is provided at the position of the support plate having the sawtooth groove (604). The connecting member (6) is fixedly installed on the main structure (8) through the long hole (605) by screws; wherein, the sawtooth groove (604) includes a plurality of strip-shaped sawteeth provided on the upper surface of the support plate, the strip-shaped sawteeth are parallel to the width direction of the support plate, and the long hole (605) is perpendicular to the strip-shaped sawteeth.

6. The connecting structure of the assembled wood-based panel curtain wall according to claim 1, characterized in that It further includes a sealing strip (5). Convex platforms (101) and matching grooves (102) are respectively provided at the upper and lower ends of the artificial board (1); the convex platforms (101) are in a trapezoidal structure, and a plurality of rough edges (501) are provided on the outer side of the sealing strip (5); When the artificial boards (1) of two adjacent upper and lower unit plates are arranged close to each other with upper and lower alignment, the convex platform (101) at one end of one artificial board (1) is inserted into the groove (102) at the end of the other artificial board (1) with a gap left. The size of the gap is adapted to the width of the rough edges (501) on the outer side of the sealing strip (5). The inner side of the sealing strip (5) is adhesively bonded to the outer surface of the convex platform (101), and the rough edges (501) on the outer side of the sealing strip (5) are in contact with the inner wall of the inserted groove (102).

7. The connecting structure of the prefabricated wood-based panel curtain wall according to claim 6, wherein The sealing strip (5) is in a trapezoidal shape with one side open. A rubber strip convex cavity (502) is provided on the outer wall of the side of the sealing strip (5) far away from the opening. The rubber strip convex cavity (502) is in a rectangular cavity structure; a plurality of rough edges (501) are provided on the outer sides of the trapezoidal two side edges of the sealing strip (5), and a plurality of rough edges are provided on the side of the rubber strip convex cavity (502) far away from the sealing strip (5).

8. The installation method of the connection structure of the assembled wood-based panel curtain wall according to any one of claims 1-7, characterized in that It includes the following steps: 1) A plurality of upright columns (7) are fixedly welded at equal intervals along the length direction on the upper surface of the cross beam (3). A support keel (2) is fixedly welded on the same side of the side parts of all the upright columns (7) on the cross beam (3), and an artificial board (1) is fixedly connected through the support keel (2) to form a unit plate; 2) The plug-in part (4) is cooperatively inserted into the plate frame slot of the connecting member (6). At least 2 connecting members (6) are installed along the length direction of the plug-in part (4) to form a connecting component; 3) Fix the connecting piece (6) of the connecting component to the main structure (8) by screws, then install the unit panel on the connecting component, insert the cross beam (3) of the unit panel into the cavity groove of the plug-in (4) in the connecting component, and then connect and fix the plug-in (4) and the cross beam (3) by bolts. Bond the sealing strip (5) on the boss (101) of the artificial board (1) in the unit panel; then install the next connecting component upward, and weld and fix the bottom of the plug-in (4) in the next connecting component installed upward to the top of the column (7) of the unit panel below. Install the connecting components and unit panels in the order from bottom to top, and the installation of the artificial board curtain wall is completed; Among them, a column (7) is fixedly arranged at the bottom of the connecting piece (6) of the lowermost connecting component for support.

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