Fabricated wallboard butt joint connecting structure

Abstract

The invention relates to an assembly type wallboard butt joint connection structure, and mainly aims to solve the problems that traditional assembly type wallboard butt joint connection is difficult to adjust and low in precision, and joints are prone to water leakage. According to the main technical scheme, the method comprises the steps of butt joint of keels, wall surface leveling and butt joint of wallboards; the butt joint keel comprises a leaning face, a water blocking strip, a joint strip and a wallboard hook which are of an integrated structure, the joint strip protrudes out of the leaning face, the wallboard hook is arranged at the front end of the joint strip and connected with the leaning face through the joint strip, the wallboard hook and the leaning face are in an I shape, the water blocking strip is arranged on the leaning face and protrudes out of the leaning face, an adjusting edge protruding out of the back face is arranged on the back face of the end of the leaning face, and a wall face leveling device is fixed to the back face of the leaning face. The wall surface is leveled and fixed on the structural wall plate, a groove is arranged on the flush joint wall plate, and the groove is sleeved in the wall plate hook. According to the assembly type wall plate butt joint connection structure, the wall plate butt joint connection and adjustment become easier and more accurate when the assembly type wall plate butt joint connection structure is used for building wall plate connection, and joints are not prone to water leakage.

Description

Technical Field

[0001] The invention relates to an assembled wall panel connection structure, in particular to an assembled wall panel flat connection structure. Background Art

[0002] Traditional prefabricated wall panels are flat-jointed, difficult to adjust, have low precision, and the joints are prone to leaks. Summary of the invention

[0003] The present invention aims to overcome the defects of the prior art and provide an assembled wall panel flat connection structure for use in building wall panel connection, which enables flat connection of wall panels, is easy to adjust, and has no tendency to cause water leakage at the joints.

[0004] The assembled wall panel flat connection structure described in the present invention includes a flat keel, a wall leveling, and a flat wall panel. The characteristics are as follows: the flat keel includes a support surface, a water blocking strip, a joint strip, and a wall panel hook in an integrated structure; the joint strip protrudes 6mm-15mm from the support surface, the wall panel hook is at the front end of the joint strip, connected to the support surface through the joint strip, and is in an "I" shape with the support surface, and the length of the wall panel hook is shorter than the length of the support surface; the length from the end of the wall panel hook to the center of the joint strip is between 2mm-8mm, and the length from the end of the support surface to the center of the joint strip is between 10mm-20mm; the water blocking strip is on the support surface, protruding 3mm-9mm from the support surface, and the distance from the joint strip is not less than 5mm; the wall panel leveling is fixed to the back of the support surface and fixed to the structural wall panel by screws; there is a groove on the flat wall panel, and the groove is sleeved in the wall panel hook.

[0005] Applied to construction, when there is no adjustment edge on the back of the back surface of the flat-jointed keel, first use a spirit level to level the wall surface with the structural wall surface and level it, then fix the flat-jointed keel to the adjustment edge, and then put the groove of the flat-jointed wall panel on the outside of the wall panel hook. Since the length of the wall panel hook is shorter than the length of the back surface, and the length from the end of the wall panel hook to the center of the joint strip is between 2mm-8mm (generally about 4mm), the length from the end of the back surface to the center of the joint strip is between 10mm-20mm (generally about 15mm), and the water-blocking strip is on the back surface, protruding 3mm-9mm (generally about 5mm) from the back surface, and the distance from the joint strip is not less than 5mm, therefore, when the groove of the flat-jointed wall panel is put into the wall panel hook of the flat-jointed keel, the wall panel hook with a length of 2mm-8mm can prevent the hook from being too long, causing the side groove of the flat-jointed wall panel to be too deep, resulting in the side collapse of the flat-jointed wall panel, and at the same time can meet the plug-in requirement of the hook hanging the flat-jointed wall panel The water-blocking strip on the back surface with a distance of not less than 5mm from the joint strip and a protrusion of 3mm-9mm from the back surface can prevent water from seeping through the wall through the adjacent flat wall panel joints, and being guided by the contact surface of the wall panel hooks, flowing out of the back of the flat wall panel, and flowing out from the edge of the back surface, causing wall leakage. Even if water seepage occurs in the wall joints, the seepage can only be guided to the bottom along the flow groove formed between the water-blocking strip and the joint strip of the flat keel, and discharged from the nearest floor drain at the bottom. At the same time, when the flat When there is no adjustment edge on the back of the supporting surface of the connecting keel, the flow groove can become a hidden groove for concealing the leveling screw head of the flat-jointed keel to fix the wall, preventing the screw head from making the flat-jointed wall panel difficult to install or damaging the flat-jointed wall panel; and the length of the supporting surface is greater than the length of the wall panel hook, combined with the protruding water-blocking strip on the supporting surface, it can prevent the supporting surface from water seepage on the wall, and can also play a role in guiding the wall panel groove to insert into the wall panel hook of the flat-jointed keel, making the installation and connection of the flat-jointed wall panel easier, simpler and more accurate; when there is an adjustment edge protruding from the supporting surface by not less than 3mm on the back of the end of the supporting surface, the wall leveling can include an L-shaped wall fixing surface and two adjustment strips, one end of which is fixed to the wall fixing surface at a single point and the other end is fixed to the adjustment edge at two points. This structure can adjust the distance between the wall and the flat-jointed keel through the activity of one adjustment strip, and then the other adjustment strip and the fixing of the adjustment edge form a triangular fixation, forming the leveling stability of the flat-jointed keel and the wall panel connected to the flat-jointed keel.

[0006] In the assembled wall panel butt-joint connection structure of the present invention, the back side of the face end of the butt-joint keel has an adjustment edge of not less than 3 mm.

[0007] The assembled wall panel flat connection structure of the present invention comprises an L-shaped wall fixing surface and two adjustment strips with one end fixed to the wall fixing surface at a single point and the other end fixed to the adjustment edge at two points.

[0008] In the assembled wall panel flat connection structure of the present invention, there is a caulking agent in the joint of the flat wall panel at the front end of the wall panel hook. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a cross-sectional view of the planar structure of the present invention.

[0010] Figure 2 It is a cross-sectional view of the three-dimensional structure of the present invention.

[0011] Figure 3 This is a cross-sectional view of a planar structure in which a flat-jointed keel is leveled and fixed by a wall keel according to the present invention.

[0012] Figure 4 This is a cross-sectional view of a vertical structure in which a flat-jointed keel is leveled and fixed by a wall keel according to the present invention.

[0013] Figure 5 This is a cross-sectional view of a planar structure in which a flat-jointed keel is leveled and fixed by means of wall angle aluminum.

[0014] Figure 6 This is a cross-sectional view of a vertical structure in which a flat-jointed keel is leveled and fixed by wall angle aluminum according to the present invention.

[0015] In the figure: 1- flat keel; 2- wall leveling; 3- flat wall panel; 4- caulking agent; 5- structural wall; 6- adjustment edge; 11- leaning surface; 12- water-blocking strip; 13- joint strip; 14- wall panel hook; 21- screw; 31- groove; 41- wall fixing surface; 42- adjustment strip. DETAILED DESCRIPTION

[0016] The present invention is further described below with reference to the accompanying drawings, but is not limited to the embodiments.

[0017] Example 1 like Figure 1 , 2 As shown, the assembled wall panel flat connection structure includes a flat keel 1, a wall leveling 2, and a flat wall panel 3. The invention is characterized in that the flat-jointed keel 1 comprises a supporting surface 11, a water blocking strip 12, a joint strip 13 and a wall panel hook 14 which are an integral structure; the joint strip 13 protrudes 9 mm from the supporting surface, the wall panel hook 14 is at the front end of the joint strip 13, connected to the supporting surface 11 through the joint strip 13, and is in an "I" shape with the supporting surface 11, and the length of the wall panel hook 14 is shorter than the length of the supporting surface 11; the length from the horizontal end of the wall panel hook 14 to the center of the joint strip 13 is generally 3 mm-4 mm, and the length from the end of the supporting surface 11 to the center of the joint strip 13 is generally about 15 mm; the water blocking strip 12 is on the supporting surface 11, protruding generally about 5 mm from the supporting surface, and the distance from the joint strip 13 is not less than 5 mm; the wall panel leveling 2 is fixed to the back of the supporting surface 11 and fixed to the structural wall panel 5 by screws 21; there is a groove 31 on the flat-jointed wall panel 3, and the groove 31 is sleeved in the wall panel hook 14.

[0018] Example 2 like Figure 1 ,2 As shown, in the described assembled wall panel butt joint structure, the back side of the end of the butt joint keel 1 against the surface 11 has an adjusting edge 6 protruding from the back side by no less than 3 mm.

[0019] Example 3 like Figure 1 , 2 As shown, the assembled wall panel flat connection structure, the wall leveling 2 includes an L-shaped wall fixing surface 41 and two adjustment strips 42 with one end fixed to the wall fixing surface 41 at a single point and the other end fixed to the adjustment edge 6 at two points.

[0020] Example 4 like Figure 1 , 2 As shown, in the assembled wall panel flat connection structure, there is a caulking agent 4 in the joint of the flat wall panel 3 at the front end of the wall panel hook 14.

Claims

1. An assembled wall panel flat connection structure, comprising a flat keel (1), a wall leveling device (2), and a flat wall panel (3); characterized in that: The flat-jointed keel (1) comprises a supporting surface (11), a water-blocking strip (12), a joint strip (13), and a wall panel hook (14) in an integrated structure; the joint strip (13) protrudes from the supporting surface by 6 mm to 15 mm; the wall panel hook (14) is at the front end of the joint strip (13) and is connected to the supporting surface (11) via the joint strip (13) to form an "I" shape with the supporting surface (11); and the length of the wall panel hook (14) is shorter than the length of the supporting surface (11); the distance from the end of the wall panel hook (14) to the center of the joint strip (13) is 400 mm. The length of the wall panel (2) is between 2 mm and 8 mm, and the length from the end of the backing surface (11) to the center of the joint strip (13) is between 10 mm and 20 mm; the water blocking strip (12) is on the backing surface (11), protruding 3 mm to 9 mm from the backing surface, and the distance from the joint strip (13) is not less than 5 mm; the wall panel leveling (2) is fixed to the back of the backing surface (11) and fixed to the structural wall panel (5) by screws (21); the flat wall panel (3) has a groove (31), and the groove (31) is sleeved in the wall panel hook (14).

2. The assembled wall panel flat connection structure according to claim 1, characterized in that: The back side of the end of the facing surface (11) of the flat keel (1) is provided with an adjustment edge (6) protruding from the back side by not less than 3 mm.

3. The assembled wall panel flat connection structure according to claim 2, characterized in that: The wall leveling device (2) comprises an L-shaped wall fixing surface (41) and two adjustment strips (42) with one end fixed to the wall fixing surface (41) at a single point and the other end fixed to the adjustment edge (6) at two points.

4. The assembled wall panel flat connection structure according to claim 2, characterized in that: A caulking agent (4) is provided in the joint of the front end of the wallboard hook (14) which is flush with the wallboard (3).

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