Wallboard mounting device

Abstract

The utility model provides a wallboard installation device, and belongs to the technical field of wall installation. The wallboard installation device comprises a first supporting piece, a female hanging piece, a male hanging piece and a wallboard. The first supporting piece is fixedly connected to the wall body, the second fixing structure is fixedly connected to the first supporting piece, the first fixing structure is fixedly connected to the wall plate, the first hanging plate is inserted into the first inserting groove, the installation structure is simple, reliable and firm, installation is rapid, and the installation and disassembly efficiency is high; the problems that a traditional metal plate is difficult to maintain and disassemble, a single metal plate cannot be independently disassembled, other disassembled metal plates need to be installed and recovered after reinstallation, joints need to be glued again and the like are solved, compared with a traditional metal plate installation technology, the maintenance and replacement process is simple, convenient and rapid, and good technical advantages are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall installation, in particular to a wall panel installation device. Background Art

[0002] Metal plates are light in weight, easy to carry and install, which reduces the weight of the building and the load on the building. Metal plates on the wall have good fire resistance, which can effectively prevent the occurrence and spread of fire and protect people's lives and property. Metal plates have excellent weather resistance and corrosion resistance, and are not easily affected by oxidation, corrosion or deformation. Therefore, metal plates have a long service life, as well as good waterproofness and durability. The surface of the metal plate is smooth and flat, not easy to be stained with dust and dirt, easy to clean, and low maintenance cost. The surface has a good glossiness, which can present a noble and elegant texture, and can effectively enhance the beauty and artistic sense of the wall. The surface of the metal plate adopts a special treatment process, which can realize the customization of various colors and textures, so that the metal plate has a rich selection in appearance decoration. Metal materials can be recycled, and the waste generated in the production process can be recycled and reused, which meets the requirements of environmental protection and sustainable development. The traditional installation process of metal decorative panels is generally to first locate and lay out the lines, use an infrared level to bounce the position of the vertical keel onto the wall, determine the position of the angle steel fixing according to the position of the vertical keel, and use expansion bolts to fix the angle steel fixing on the wall. The vertical keel and angle steel fixing are fixed with bolts. Then, according to the position of the metal plate installed on the wall, the matching channel aluminum is installed at the corresponding position with self-tapping screws. After the matching channel aluminum is fixed, it is fixed with bolts in the middle as a metal plate hanging point. Before installing the metal plate, check, measure and adjust the matching channel aluminum, and hang the metal plate after checking. After the panel is installed, stick single-sided tape around the board, insert the filling rubber strip into the board seam and evenly apply sealant. After the glue is dry, tear off the tape and protective film together, and finally clean the surface of the metal plate.

[0003] The traditional installation method of wall metal plates has a complex structure and low installation efficiency. It is difficult to adjust the position of the vertical keel after welding, and the vertical keel has high flatness requirements. When the flatness does not meet the requirements, it needs to be removed and re-welded, which requires high welding skills of workers and has low construction fault tolerance. It is inconvenient to repair and replace wall metal plates. When repairing and replacing, it is necessary to remove the sealant between the plate seams, start disassembly from the top metal plate, and disassemble it piece by piece until the metal plate that needs to be replaced is disassembled. After the problematic metal plate is repaired and replaced, the other disassembled metal plates need to be installed and restored, and finally the filling rubber strip is inserted into the plate seam and evenly applied with sealant, and the surface of the metal plate is cleaned. The process of repairing and replacing metal plates is cumbersome. Utility Model Content

[0004] The purpose of the utility model is to provide a wall panel installation device in view of the above-mentioned deficiencies in the prior art.

[0005] The utility model proposes a wall panel installation device, including a first support member, a female hanger, a male hanger, and a wall panel, one side end of the first support member is fixedly connected to the wall, the male hanger includes a first fixing structure, a first hanging plate with one end connected to the first fixing structure, the first fixing structure is fixedly connected to the wall panel, the female hanger includes a second fixing structure, a first mounting plate with one end connected to the second fixing structure, and a first plug-in groove arranged on the inner side of the first mounting plate, the second fixing structure is fixedly connected to a side end of the first supporting structure away from the wall, and the first hanging plate is plugged into the first plug-in groove.

[0006] Furthermore, the first fixing structure includes a first substrate, a first fastening portion, and a first fixing through hole penetrating the first substrate, the first hanging plate is connected to one side of the first substrate, and the other side of the first substrate abuts against the wall panel; one end of the first fastening portion passes through the first fixing through hole and is fixedly connected to the wall panel, so as to detachably fix the first substrate and the wall panel.

[0007] Furthermore, the second fixing structure includes a second substrate, a second fastening portion, and a second fixing through hole penetrating the second substrate, wherein one end of the second substrate is connected to the outer side surface of the first mounting plate; one end of the second fastening portion passes through the second fixing through hole and is fixedly connected to an end of the first support member away from the wall, so as to detachably fix the second substrate and the first support member.

[0008] Further, the first support member includes a first support structure, a first connecting structure, a second support structure, and a second connecting structure. One end of the first connecting structure is fixedly connected to the first support structure and the other end is connected to the wall. The second support structure is fixedly connected to the first support structure. One end of the second connecting structure is connected to the second support structure and the other end is connected to the second substrate. The axis of the second support structure is perpendicular to the axis of the first support structure.

[0009] Furthermore, the first connection structure includes a first connection plate, expansion bolts, and a second connection plate connected to the first connection plate, the first connection plate is fixedly connected to the side of the first supporting structure, and the expansion bolts are used to fix the second connection plate and the wall.

[0010] Furthermore, the second connecting structure includes a third connecting plate, a third fastening portion, a fourth connecting plate connected to the third connecting plate, and a third fixing through hole penetrating the third connecting plate, the third connecting plate abuts against the second supporting structure, and the fourth connecting plate abuts against the second substrate; one end of the third fastening portion passes through the third fixing through hole and is fixedly connected to the second supporting structure, so as to detachably fix the third connecting plate and the second supporting structure.

[0011] Furthermore, the fourth connecting plate is penetrated by a fourth fixing through hole, the second supporting structure is penetrated by a fifth fixing through hole, the second fastening portion includes a first bolt and a first fastening nut, the first bolt passes through the second fixing through hole and the fourth fixing through hole in sequence and is screwed to the first fastening nut, the other end of the first bolt abuts against the second substrate, the first fastening nut abuts against the fourth connecting plate, the third fastening portion includes a second bolt and a second fastening nut, one end of the second bolt passes through the third fixing through hole and the fifth fixing through hole in sequence and is screwed to the second fastening nut, the other end of the second bolt abuts against the third connecting plate, and the second fastening nut abuts against the second supporting structure.

[0012] Furthermore, the female hanger also includes a first groove arranged on the inner side wall of the first mounting plate, and the male hanger also includes a first clamping protrusion arranged on the first hanging plate and matching the first groove, and the first clamping protrusion is clamped in the first groove when the first hanging plate is inserted into the first insertion slot.

[0013] Furthermore, the second fixing through hole is an oblong hole.

[0014] Furthermore, the third fixing through hole is an oblong hole.

[0015] The wall panel installation device of the utility model has the following beneficial effects:

[0016] The first support member is fixedly connected to the wall, the second fixed structure is fixedly connected to the first support member, the first fixed structure is fixedly connected to the wall panel, and the first hanging plate is plugged into the first plug-in slot. The installation structure is simple, reliable, and firm, and the installation is fast, and the installation and disassembly efficiency is high. It avoids the difficulties in repairing and disassembling traditional metal plates, the inability to disassemble a single piece independently, and the need to install and restore other disassembled metal plates and re-glue the joints after reinstallation. Compared with the traditional metal plate installation process, the maintenance and replacement process is simple, convenient, and fast, and has good technical advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated into the specification and constitute a part of the specification, illustrate embodiments of the utility model and are used together with the description to explain the principles of the utility model. In these drawings, similar reference numerals are used to represent similar elements. The drawings described below are some embodiments of the utility model, rather than all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic elevation diagram of a wall panel installation device in an embodiment of the utility model;

[0019] Figure 2It is a cross-sectional schematic diagram of a wall panel installation device in an embodiment of the utility model;

[0020] Figure 3 It is a vertical cross-sectional schematic diagram of a wall panel installation device in an embodiment of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of a vertical section of a wall panel installation device according to an embodiment of the utility model;

[0022] Figure 5 This is a schematic structural diagram of a female hanger in a wall panel installation device according to an embodiment of the utility model;

[0023] Figure 6 It is a structural schematic diagram of a male hanging member in a wall panel installation device according to an embodiment of the utility model;

[0024] Figure 7 This is a structural schematic diagram of a second connecting structure in a wall panel installation device according to an embodiment of the utility model.

[0025] In the figure: 1-first support member, 11-first support structure, 12-first connecting structure, 121-first connecting plate, 122-second connecting plate, 123-expansion bolt, 13-second support structure, 14-second connecting structure, 141-third connecting plate, 142-fourth connecting plate, 143-third fastening portion, 144-third fixing through hole, 145-fourth fixing through hole, 2-female hanger, 21-second substrate, 211-second fixing through hole, 22-first mounting plate, 221 -upper clamping strip, 222-lower clamping strip, 23-first plug-in slot, 24-first groove, 241-upper groove one, 242-upper groove two, 243-lower groove one, 244-lower groove two, 25-second fastening portion, 3-male hanging part, 31-first base plate, 311-first fixing through hole, 32-first hanging plate, 33-first fastening portion, 34-first clamping protrusion, 341-upper protrusion one, 342-upper protrusion two, 343-lower protrusion one, 344-lower protrusion two, 4-wall panel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0027] See also Figures 1 to 7 A wall panel 4 installation device according to an embodiment of the utility model comprises a first support member 1, a female hanger 2, a male hanger 3, and a wall panel 4. One side end of the first support member 1 is fixedly connected to the wall. The male hanger 3 comprises a first fixing structure and a first hanging plate 32 connected to the first fixing structure at one end. The first fixing structure is fixedly connected to the wall panel 4. The female hanger 2 comprises a second fixing structure, a first mounting plate 22 connected to the second fixing structure at one end, and a first plugging groove 23 arranged on the inner side of the first mounting plate 22. The second fixing structure is fixedly connected to a side end of the first supporting structure 11 away from the wall. The first hanging plate 32 is plugged into the first plugging groove 23.

[0028] Here, the female hanger 2 and the male hanger 3 can both be made of aluminum alloy. The wall panel 4 can be a honeycomb composite metal plate. The first support member 1 provides support force for the female hanger 2 and the male hanger 3, and adopts a unique male hanger 3 and female hanger 2 clamping and fixing technology, so that the installation structure is simple, reliable, and firm, and the installation is fast and the installation and disassembly efficiency is high.

[0029] The first fixing structure may include a first substrate 31, a first fastening portion 33, and a first fixing through hole 311 penetrating the first substrate 31; a first hanging plate 32 is connected to one side of the first substrate 31; and the other side of the first substrate 31 abuts against the wall panel 4; one end of the first fastening portion 33 passes through the first fixing through hole 311 and is fixedly connected to the wall panel 4, so as to detachably fix the first substrate 31 and the wall panel 4.

[0030] Specifically, the axis of the first base plate 31 is parallel to the axis of the wall plate 4, and the axis of the first mounting plate 32 is perpendicular to the axis of the first base plate 31. The first fastening portion 33 may be a rivet, so that the male hanging member 3 is fixed to the wall plate 4 by rivets.

[0031] The second fixing structure may include a second substrate 21, a second fastening portion 25, and a second fixing through hole 211 penetrating the second substrate 21, wherein one end of the second substrate 21 is connected to the outer side surface of the first mounting plate 22; one end of the second fastening portion 25 passes through the second fixing through hole 211 and is fixedly connected to an end of the first support member 1 away from the wall, so as to detachably fix the second substrate 21 and the first support member 1.

[0032] Specifically, the axis of the second substrate 21 is parallel to or coincides with the axis of the first mounting plate 32 .

[0033] The first supporting member 1 may include a first supporting structure 11, a first connecting structure 12, a second supporting structure 13, and a second connecting structure 14. One end of the first connecting structure 12 is fixedly connected to the first supporting structure 11 and the other end is connected to the wall. The second supporting structure 13 is fixedly connected to the first supporting structure 11. One end of the second connecting structure 14 is connected to the second supporting structure 13 and the other end is connected to the second substrate 21.

[0034] Specifically, the axis of the second support structure 13 is perpendicular to the axis of the first support structure 11, and the axis of the wall panel 4 is parallel to the axis of the first support structure 11. The first support structure 11 is vertically arranged, the second support structure 13 is horizontally arranged, and the wall panel 4 is vertically arranged. The first support structure 11 can be a vertical galvanized square tube, the second support structure 13 can be a horizontal galvanized angle steel, the first connection structure 12 can be a galvanized angle steel fixing piece, and the second connection structure 14 can be a connection angle code.

[0035] The first connection structure 12 may include a first connection plate 121, expansion bolts 123, and a second connection plate 122 connected to the first connection plate 121. The first connection plate 121 is fixedly connected to the side of the first supporting structure 11, and the expansion bolts 123 are used to fix the second connection plate 122 and the wall.

[0036] Specifically, the second connecting plate 122 is perpendicular to the first connecting plate 121. The first connecting plate 121 is welded to the first supporting structure 11. The second supporting structure 13 is welded to the first supporting structure 11. The second connecting plate 122 is fixedly connected to the wall by using expansion bolts 123, the first supporting structure 11 is fixed to the first connecting plate 121 by welding, and the second supporting structure 13 is fixed to the first supporting structure 11 by welding.

[0037] The second connecting structure 14 may include a third connecting plate 141, a third fastening portion 143, a fourth connecting plate 142 connected to the third connecting plate 141, and a third fixing through hole 144 penetrating the third connecting plate 141, the third connecting plate 141 abuts against the second supporting structure 13, and the fourth connecting plate 142 abuts against the second substrate 21; one end of the third fastening portion 143 passes through the third fixing through hole 144 and is fixedly connected to the second supporting structure 13, so as to detachably fix the third connecting plate 141 and the second supporting structure 13.

[0038] Specifically, the fourth connecting plate 142 is perpendicular to the third connecting plate 141. The third connecting plate 141 is fixed to the second supporting structure 13 by bolts. The second base plate 21 is fixed to the fourth connecting plate 142 by bolts, that is, the female hanger 2 is fixed to the second connecting structure 14 by bolts.

[0039] A fourth fixing through hole 145 may be penetrated on the fourth connecting plate 142, a fifth fixing through hole may be penetrated on the second supporting structure 13, the second fastening portion 25 includes a first bolt and a first fastening nut, the first bolt passes through the second fixing through hole 211 and the fourth fixing through hole 145 in sequence and is screwed to the first fastening nut, the other end of the first bolt abuts against the second substrate 21, the first fastening nut abuts against the fourth connecting plate 142, the third fastening portion 143 includes a second bolt and a second fastening nut, one end of the second bolt passes through the third fixing through hole 144 and the fifth fixing through hole in sequence and is screwed to the second fastening nut, the other end of the second bolt abuts against the third connecting plate 141, and the second fastening nut abuts against the second supporting structure 13.

[0040] The female hanger 2 may also include a first groove 24 arranged on the inner wall of the first mounting plate 22, and the male hanger 3 may also include a first snap-fitting protrusion 34 arranged on the first hanging plate 32 and matching the first groove 24. The first snap-fitting protrusion 34 is snapped into the first groove 24 when the first hanging plate 32 is inserted into the first insertion slot 23.

[0041] Specifically, the first mounting plate 22 includes an upper clamping strip 221 and a lower clamping strip 222, the upper clamping strip 221 and the lower clamping strip 222 are respectively fixedly connected to the second base plate 21, the first groove 24 may include an upper groove 1 241 and an upper groove 242 respectively arranged on the inner side wall of the upper clamping strip 221, and a lower groove 1 243 and a lower groove 244 respectively arranged on the inner side wall of the lower clamping strip 222, the first plug-in slot 23 is arranged between the upper clamping strip 221 and the lower clamping strip 222, to accommodate the first hanging plate 32. The first clamping protrusion 34 may include an upper protrusion 1 341, an upper protrusion 2 342, a lower protrusion 1 343, and a lower protrusion 2 344, when the first hanging plate 32 is plugged into the first plug-in slot 23, the upper protrusion 1 341 and the lower protrusion 1 343 of the male hanging component 3 push up the upper clamping strip 221 and the lower clamping strip 222 on the female hanging component 2. When the upper protrusion 341 of the male hanger 3 is located in the upper groove 241 of the female hanger 2, the lower protrusion 343 of the male hanger 3 is simultaneously located in the lower groove 243 of the female hanger 2, and the upper protrusion 342 and lower protrusion 344 of the male hanger 3 are simultaneously located in the upper groove 242 and lower groove 244 of the female hanger 2. At this time, the male hanger 3 and the female hanger 2 are plugged into place, and the male hanger 3 and the female hanger 2 are firmly installed together.

[0042] The second fixing through hole 211 may be an oblong hole.

[0043] Specifically, the second fixing through hole 211 is an oblong hole, which facilitates the front and rear direction position adjustment of the female hanger 2, thereby facilitating the elimination of the front and rear direction position deviation of the first supporting structure 11 during welding.

[0044] The third fixing through hole 144 may be an oblong hole.

[0045] Specifically, the third fixing through hole 144 is arranged on the third connecting plate 141, that is, on the lower flange of the second connecting structure 14. The third fixing through hole 144 is an oblong hole, which is convenient for adjusting the position of the second connecting structure 14 in the upward and downward directions, thereby facilitating the elimination of the horizontal error of the second supporting structure 13 during welding.

[0046] Specifically, the male hanger 3 and the female hanger 2 are fixed by plug-in connection. The male hanger 3 and the female hanger 2 have a certain redundant width and can be adjusted in the left and right directions, thereby facilitating the left and right direction adjustment of the wall panel 4 during installation.

[0047] Specifically, when installing the wall panel 4, first perform positioning and laying out, then install the first supporting structure 11, the second supporting structure 13 and the second connecting structure 14, and then install the female hanger 2, and adjust the positions of the second connecting structure 14 and the female hanger 2 to meet the design requirements. Install the male hanger 3 on the wall panel 4, and four male hangers 3 can be installed on the back of each wall panel 4. Align the male hanger 3 on the wall panel 4 with the female hanger 2 fixed on the second connecting structure 14, plug the male hanger 3 and the female hanger 2, and complete the installation of the wall panel 4. When disassembling a single wall panel 4, use a suction cup tool to suck the wall panel 4, pull the wall panel 4 outward, so that the male hanger 3 is separated from the female hanger 2, and the wall panel 4 can be disassembled.

[0048] Specifically, when the wall panel 4 in the present application is installed, the position can be adjusted in three dimensions: up, down, left, right, front, and back, which is conducive to eliminating the construction errors caused by the welding of the first supporting structure 11 and the second supporting structure 13. The welding level of the workers is not high, the keel welding construction has a high fault tolerance rate, and the construction period is saved. The wall panel 4 has high installation quality, good surface flatness, and can be installed with tight seams between the panels. The seams are horizontal and vertical, and the visual effect is good. The wall panel 4 can be disassembled individually. It is time-saving and labor-saving to disassemble it using a suction cup tool. After maintenance and replacement, you only need to re-insert and install the wall panel 4 in the original position. It avoids the difficulties in maintenance and disassembly of traditional wall panels 4, and it is impossible to disassemble a single piece independently. After reinstallation, it is necessary to install and restore other disassembled wall panels 4, and re-glue the seams. Compared with the installation process of traditional wall panels 4, the maintenance and replacement process is simple, convenient, and fast, and has good technical advantages.

[0049] The contents described above can be implemented individually or in combination in various ways, and these variations are all within the protection scope of the present utility model.

[0050] It should be noted that, in the description of the present application, the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the application is usually placed when in use, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A wall panel (4) installation device, characterized in that: The invention comprises a first support member (1), a female hanger (2), a male hanger (3), and a wall panel (4); one side end of the first support member (1) is fixedly connected to a wall; the male hanger (3) comprises a first fixing structure and a first hanging plate (32) having one end connected to the first fixing structure; the first fixing structure is fixedly connected to the wall panel (4); the female hanger (2) comprises a second fixing structure, a first mounting plate (22) having one end connected to the second fixing structure; and a first plugging groove (23) arranged on the inner side of the first mounting plate (22); the second fixing structure is fixedly connected to a side end of the first support structure (11) away from the wall; and the first hanging plate (32) is plugged into the first plugging groove (23).

2. A wall panel (4) installation device according to claim 1, characterized in that: The first fixing structure comprises a first substrate (31), a first fastening portion (33), and a first fixing through hole (311) penetrating the first substrate (31); the first hanging plate (32) is connected to one side of the first substrate (31), and the other side of the first substrate (31) abuts against the wall panel (4); one end of the first fastening portion (33) passes through the first fixing through hole (311) and is fixedly connected to the wall panel (4), so as to detachably fix the first substrate (31) and the wall panel (4).

3. A wall panel (4) installation device according to claim 1 or 2, characterized in that: The second fixing structure comprises a second substrate (21), a second fastening portion (25), and a second fixing through hole (211) penetrating the second substrate (21); one end of the second substrate (21) is connected to the outer side surface of the first mounting plate (22); one end of the second fastening portion (25) passes through the second fixing through hole (211) and is fixedly connected to an end of the first support member (1) away from the wall, so as to detachably fix the second substrate (21) and the first support member (1).

4. A wall panel (4) installation device according to claim 3, characterized in that: The first support member (1) comprises a first support structure (11), a first connection structure (12), a second support structure (13), and a second connection structure (14); one end of the first connection structure (12) is fixedly connected to the first support structure (11) and the other end is connected to the wall; the second support structure (13) is fixedly connected to the first support structure (11); and one end of the second connection structure (14) is connected to the second support structure (13) and the other end is connected to the second base plate (21).

5. A wall panel (4) installation device according to claim 4, characterized in that: The first connection structure (12) comprises a first connection plate (121), expansion bolts (123), and a second connection plate (122) connected to the first connection plate (121); the first connection plate (121) is fixedly connected to a side surface of the first supporting structure (11); and the expansion bolts (123) are used to fixedly connect the second connection plate (122) and the wall.

6. A wall panel (4) installation device according to claim 4, characterized in that: The second connection structure (14) comprises a third connection plate (141), a third fastening portion (143), a fourth connection plate (142) connected to the third connection plate (141), and a third fixing through hole (144) penetrating the third connection plate (141); the third connection plate (141) abuts against the second support structure (13), and the fourth connection plate (142) abuts against the second substrate (21); one end of the third fastening portion (143) passes through the third fixing through hole (144) and is fixedly connected to the second support structure (13), so as to detachably fix the third connection plate (141) and the second support structure (13).

7. A wall panel (4) installation device according to claim 6, characterized in that: The fourth connecting plate (142) is provided with a fourth fixing through hole (145), the second supporting structure (13) is provided with a fifth fixing through hole, the second fastening portion (25) comprises a first bolt and a first fastening nut, the first bolt passes through the second fixing through hole (211) and the fourth fixing through hole (145) in sequence and is screwed to the first fastening nut, the other end of the first bolt abuts against the second substrate (21), the first fastening nut abuts against the fourth connecting plate (142), the third fastening portion (143) comprises a second bolt and a second fastening nut, one end of the second bolt passes through the third fixing through hole (144) and the fifth fixing through hole in sequence and is screwed to the second fastening nut, the other end of the second bolt abuts against the third connecting plate (141), and the second fastening nut abuts against the second supporting structure (13).

8. A wall panel (4) installation device according to claim 1 or 2, characterized in that: The female hanger (2) further comprises a first groove (24) arranged on the inner side wall of the first mounting plate (22), and the male hanger (3) further comprises a first clamping protrusion (34) arranged on the first mounting plate (32) and matching the first groove (24), wherein the first clamping protrusion (34) is clamped in the first groove (24) when the first mounting plate (32) is plugged into the first plugging groove (23).

9. A wall panel (4) installation device according to claim 3, characterized in that: The second fixing through hole (211) is an oblong hole.

10. A wall panel (4) installation device according to claim 6, characterized in that: The third fixing through hole (144) is an oblong hole.

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