A wall leveling system with a bent clip and method of installation

By using bent clips to connect with the keel plate, the problem of complex wall panel installation in prefabricated buildings is solved, achieving efficient and durable wall leveling, simplifying the construction process and improving installation accuracy and efficiency.

CN117449554BActive Publication Date: 2026-07-24重庆集凯科技服务有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
重庆集凯科技服务有限公司
Filing Date
2023-11-29
Publication Date
2026-07-24

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Abstract

The present application relates to the technical field of building decoration, and provides a wall leveling system with a bending clamp and a mounting method thereof, the wall leveling system comprising: a bending clamp comprising a bottom plate and bending plates connected to both sides of the bottom plate, the bending plates being plastically bent under external force; a batten plate having opposite first and second sides in the thickness direction, the batten plate being provided with a plug-in hole penetrating the first and second sides, the bending plates penetrating the plug-in hole from the first side of the batten plate and being fixedly connected to the second side of the batten plate through first connecting pieces, and the bottom plate being fixed to a wall body through second connecting pieces. Each position of the bending plate can be bent, and the bending area of the bending plate at different positions can be directly bent by hand to adjust the spacing distance between the bottom plate and the batten plate. Compared with the way of adjusting the height of the wooden cushion block by cutting, the adjustment efficiency is higher, and the three-proofing treatment is not required, the mounting steps are simplified, and the installation efficiency is further improved.
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Description

Technical Field

[0001] This invention relates to the field of building decoration technology, and more specifically, to a wall leveling system with bending clips and its installation method. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories, such as floor slabs and wall panels, are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings have advantages such as standardization, integration, and modularization, which can reduce construction time and reduce environmental pollution.

[0003] When installing prefabricated wall panels, holes need to be drilled in the wall beforehand, and then the wall panels need to be leveled and installed on the wall using leveling joists. The process is complicated. To save the step of drilling holes in the wall, wooden blocks are currently widely used in projects to coordinate with the leveling joists for leveling and installation. However, wooden blocks have poor durability and low fire resistance, and the installation of wooden blocks also has the problem of complicated procedures.

[0004] Therefore, existing technologies still need improvement and development. Summary of the Invention

[0005] The purpose of this invention is to provide a wall leveling system with bending clips and its installation method, so as to solve the technical problem of complex wall panel installation procedures in the prior art.

[0006] To achieve the above objectives, a first aspect of the present invention provides a wall leveling system with bending clips, comprising:

[0007] A bending fastener includes a base plate and bending plates connected to both sides of the base plate, wherein the bending plates are plastically bent under the action of external force;

[0008] The keel plate has a first side and a second side opposite to each other in the thickness direction. The keel plate is provided with a through hole that passes through the first side and the second side. The bent plate passes through the through hole from the first side of the keel plate and is fixedly connected to the second side of the keel plate by a first connector. The base plate and the keel plate are spaced apart by the support of the bent plate. The base plate is fixed to the wall by a second connector.

[0009] Furthermore, the bending plate includes a support area and a bending area, the stiffness of the support area is greater than that of the bending area, the support area is connected to the base plate and supported between the base plate and the keel plate, and the bending area passes through the insertion hole and bends to fit against the second side of the keel plate.

[0010] Furthermore, the bending area is provided with a plurality of easy-bending holes that penetrate the bending area.

[0011] In some embodiments, the bending plate further includes a fixing area connected to the bending area, the fixing area having fixing holes that mate with the first connector to connect the fixing area to the keel plate.

[0012] Furthermore, the second side of the keel plate is provided with a groove, and after the bending area is bent, the fixing area and the bending area located on the second side are accommodated in the groove.

[0013] In some embodiments, a prefabricated bend is provided at the junction of the base plate and the support area, and the support area is plastically bent relative to the base plate at the prefabricated bend.

[0014] Furthermore, the keel plate has reinforcing arms at both ends located on the first side, the reinforcing arms and the keel plate forming a U-shaped groove, the bending clip is inserted into the U-shaped groove, and the depth of the U-shaped groove is not greater than the support height of the support area.

[0015] In some embodiments, the edge of the base plate extends outward and forms a fixed wing coplanar with the base plate, and the second connector fixes the base plate to the wall through the fixed wing.

[0016] Furthermore, the first connector and the second connector are any one or a combination of cement pneumatic nails, screws, or fine nails.

[0017] A second aspect of the present invention provides an installation method for a wall leveling system, applicable to the wall leveling system with bending clips described in the above embodiments, comprising:

[0018] The support area of ​​the bending plate is bent to form a U-shape. The bending area of ​​the bent bending clip is inserted into the insertion hole of the keel plate. The keel plate is placed against the wall according to the wall layout. The bending clip is fixed to the wall with the second connector to achieve rough leveling.

[0019] Place the keel plate at the leveling infrared point, bend the bending area according to the design dimensions, so that the interval between the base plate and the keel plate is equal to the preset spacing, and connect the bending clip and the keel plate with the first connector through the fixing hole;

[0020] Apply structural adhesive to the keel plate and install connecting components;

[0021] The wall panels are spliced ​​onto the keel plate using connecting components, and the wall panels and keel plate are connected and fixed with structural adhesive.

[0022] The beneficial effects of the wall leveling system with bending clips and its installation method provided by the present invention are at least as follows:

[0023] The bending board can be bent at any point. You can directly bend the bending area of ​​the bending board by hand to adjust the gap between the base plate and the keel plate. Compared with wooden blocks that are cut to adjust the height, the adjustment efficiency is higher. Moreover, there is no need for three-proof treatment, which simplifies the installation steps and further improves the installation efficiency.

[0024] The bending clips are connected to the keel plate through preset insertion holes. The calibration and positioning are completed during the connection process, which simplifies the calibration process and improves efficiency. When fixing to the wall, the base plate of the bending clips is thinner and lighter, and can be fixed with air gun nails or screws, making installation more convenient.

[0025] Bending clips adjust their shape by bending. When not in use or during transportation, bending clips can be stored in a flat structure, saving more space in storage and transportation. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the wall leveling system with bending clips provided in an embodiment of the present invention installed on a wall;

[0028] Figure 2 This is a schematic diagram of the unfolded structure of the bent card provided in an embodiment of the present invention;

[0029] Figure 3 This is a top-view structural diagram of the keel plate provided in an embodiment of the present invention;

[0030] Figure 4 This is a side view structural diagram of the keel plate provided in an embodiment of the present invention;

[0031] Figure 5 This is a structural diagram illustrating the assembly process of the bending fastener and the keel plate provided in an embodiment of the present invention;

[0032] Figure 6 This is another structural schematic diagram of the assembly process of the bending fastener and the keel plate provided in the embodiment of the present invention;

[0033] Figure 7This is another structural schematic diagram of the assembly process of the bending clip and the keel plate provided in the embodiment of the present invention;

[0034] Figure 8 This is a side view of the assembly structure of the bending fastener and the keel plate provided in an embodiment of the present invention.

[0035] Figure 9 for Figure 8 A schematic diagram of the structure when the bending zone and the fixing zone are bent and accommodated in the groove;

[0036] Figure 10 A flowchart illustrating the installation method of the wall leveling system provided in this embodiment of the invention.

[0037] The following are the labeling elements in the figure:

[0038] 1. Keel plate; 11. Insertion hole; 12. Groove; 13. Reinforcing arm;

[0039] 2. Base plate;

[0040] 3. Bending plate; 31. Support area; 32. Bending area; 33. Easy-bend hole; 34. Fixing area; 35. Fixing hole; 36. Fixing wing; 37. Positioning hole;

[0041] 4. Prefabricated bending joints;

[0042] 5. U-shaped groove;

[0043] 6. First connecting component;

[0044] 7. Second connector;

[0045] 8. First side;

[0046] 9. The second side;

[0047] 10. Wall; 101. Structural adhesive; 102. Connecting components; 103. Wall panel. Detailed Implementation

[0048] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0049] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.

[0050] In a first aspect, the present invention provides a wall leveling system with bending clips. The wall leveling system with bending clips according to the present invention will be described below with reference to the accompanying drawings.

[0051] Please see Figure 1 , Figure 1 The diagram shows a structural schematic of the wall leveling system with bending clips of this application installed on a wall 10. It includes bending clips and a keel plate 1. The bending clips are disposed between the wall and the keel plate 1, and are used to replace the wooden pads in the prior art. They are durable, can achieve drilling-free installation, optimize the installation process, and improve installation accuracy and construction efficiency.

[0052] Specifically, the bending fastener includes a base plate 2 and bending plates 3 connected to both sides of the base plate 2. The bending plates 3 are plastically bent under the action of external force. After the external force is removed, the bending plates 3 undergo irreversible deformation and form a U-shaped groove structure with the base plate 2.

[0053] Furthermore, the keel plate 1 has a first side 8 and a second side 9 opposite each other in the thickness direction. The keel plate 1 is provided with a plug hole 11 that passes through the first side 8 and the second side 9. The bent plate 3 passes through the plug hole 11 from the first side 8 of the keel plate 1 and is fixedly connected to the second side 9 of the keel plate 1 by the first connector 6. The base plate 2 is always located on the first side 8 of the keel plate 1. The base plate 2 is fixed to the wall 10 by the second connector 7.

[0054] It should be noted that in the existing technology, when installing with wooden blocks, it is necessary to cut the wooden blocks to obtain wooden blocks of a preset size, treat the wooden blocks with three-proof treatment and dry them, place the wooden blocks in the preset position on the wall 10, fix the wooden blocks on the wall 10 with air gun nails, then adjust the keel plate 1 according to the layout line and infrared light to place it in the preset position, and finally fix the keel plate 1 on the wooden blocks with at least two air gun nails.

[0055] When installing the bending clip of this embodiment, first connect and fix the bending clip to the keel plate 1, and then fix the bending clip to the wall 10. Specifically, the construction worker can bend the bending plate 3 by hand to bend the bending clip into a U-shape. Then, the bent end of the bending plate 3 passes through the insertion hole 11 from the first side 8 of the keel plate 1 and through to the bent end of the second side 9 of the keel plate 1, and is fixed to the second side 9 of the keel plate 1 by the first connector 6. This completes the connection between the bending clip and the keel plate 1. At this time, there is a certain gap between the base plate 2 and the keel plate 1 supported by the bending plate 3. This gap is equivalent to the height of the wooden pad, which is used to ensure the flatness of the keel plate 1 installation. Finally, the base plate 2 is fixed to the wall 10 by the second connector 7, realizing the installation and fixation of the wall leveling system.

[0056] It can be seen that the bending clip in this embodiment adjusts its shape by bending. When not in use or during transportation, the bending clip can be stored in the form of a flat structure. When in use, it can be bent into a U-shape. Compared with the larger wooden block, it saves more space in storage and transportation.

[0057] During pre-processing, the bending plate 3 can be bent at various positions. The bending areas of the bending plate 3 at different positions can be bent directly by hand to adjust the gap between the base plate 2 and the keel plate 1. Compared with wooden blocks that are cut to adjust the height, the adjustment efficiency is higher, and there is no need for three-proof treatment, which simplifies the installation steps and further improves the installation efficiency.

[0058] During installation, in the prior art, both the process of fixing the wooden pad to the wall 10 and the process of fixing the keel plate 1 to the wooden pad require position calibration. However, in this embodiment, the bending clip is connected to the keel plate 1 through the preset insertion hole 11, and the calibration and positioning are completed during the connection process. This simplifies the calibration process during connection, reduces the process of laying out the fixed points, and enables quick installation onto the keel plate 1, thus improving work efficiency.

[0059] When fixing the wooden pad to the wall 10, the wooden pad is a solid structure with a certain thickness, which requires air gun nails for fixing. However, the bending clip in this embodiment is a hollow structure formed by bending, and the base plate 2 is thinner. Therefore, it can be fixed to the hard wall 10 with air gun nails. When the wall 10 is a lightweight wall 10, screws can also be used for fixing, making the installation more convenient.

[0060] Furthermore, as described in the above embodiments, each bending fastener has two bending plates 3, see reference. Figure 2Two bent plates 3 can be bent and stacked on the second side 9 of the keel plate 1, and connected and fixed by the same first connector 6. That is, the first connector 6 is connected to the stacked position of the two bent plates 3 and fixes the two bent plates 3 to the second side 9 of the keel plate 1 at the same time. Thus, the bending clip and the keel plate 1 can be fixed by one first connector 6. Compared with the existing technology where wooden blocks need to be fixed by two air gun nails, this saves installation parts, simplifies the installation process, and improves the efficiency of installation.

[0061] Among them, the bending plate 3 forms a U-shape with the base plate 2 after bending. The bending plate 3, which is vertically connected to the same side of the base plate 2, not only provides support but also increases the moment of inertia of the bending clamp. The bending clamp's ability to resist torsion and twisting is strengthened, thereby improving the overall support strength and stability.

[0062] Furthermore, the base plate 2 and the bending plate 3 are an integral structure formed by die casting. The base plate 2 and the bending plate 3 are metal sheets such as galvanized steel sheet and stainless steel sheet. The bending clamp made of metal sheet has good plastic deformation effect, high structural strength, and is not easy to deform twice after deformation. Moreover, compared with wooden blocks, it has better durability and fire resistance, and is more durable.

[0063] In some implementations, the bending fastener is divided into multiple distinct areas based on the different functionalities of each area, as detailed in the following document. Figure 2 The bending plate 3 includes a support area 31 and a bending area 32. The support area 31 is used to support between the base plate 2 and the keel plate 1. The bending area 32 is used to pass through the insertion hole 11 and bend to fit against the second side 9 of the keel plate 1, so that the first connector 6 can fix the bending clip on the keel plate 1. When adjusting the distance between the base plate 2 and the keel plate 1, the bending part of the bending area 32 is adjusted first. Therefore, the stiffness of the support area 31 is greater than that of the bending area 32. The support area 31 with greater stiffness can support more stably between the base plate 2 and the keel plate 1, while the bending area 32 with relatively smaller stiffness is easier to bend and is suitable for adjusting the bending area.

[0064] Since the base plate 2 does not need to be bent, the stiffness of the base plate 2 is greater than that of the support area 31, thereby improving the structural strength of the bending fastener.

[0065] Furthermore, both the support area 31 and the bending area 32 have a certain width. The width of the support area 31 is greater than the width of the bending area 32, which corresponds to the length of the opening of the insertion hole 11. The width of the bending area 32 is not greater than the length of the opening of the insertion hole 11. When the bent plate 3 is inserted into the insertion hole 11, the bending area 32 can pass through the insertion hole 11, while the support area 31 will be blocked by the insertion hole 11. The support area 31 will stop at the opening of the insertion hole 11 on the first side 8 of the keel plate 1. During installation, the positioning and installation of each functional area of ​​the bent plate 3 can be automatically realized, ensuring that the support area 31 with greater rigidity will only stop between the base plate 2 and the keel plate 1, while the bending area 32 with less rigidity can pass through the insertion hole 11 and be bent and connected. While ensuring the stability of the support effect, it is convenient to connect and fix with the keel plate 1, making the installation more convenient and efficient for construction personnel.

[0066] In some embodiments, the bending area 32 and the insertion hole 11 are fitted with a clearance of no more than 1 mm. It can be understood that the clearance can be equal to 0 mm. After the bending area 32 passes through the insertion hole 11, the bending area 32 will only wobble slightly or not wobble at all relative to the insertion hole 11, thus ensuring the stability of the insertion fit.

[0067] Of course, the specifications and dimensions of the bending area 32, the insertion hole 11 and the support area 31 mentioned above are determined during the factory prefabrication process. When the construction personnel install them, they can directly connect and assemble them. The fit between the components is high, which improves the installation accuracy.

[0068] Furthermore, the bending zone 32 needs to have good bending performance; for this purpose, please refer to... Figure 2 , Figures 5-7 The bending area 32 is provided with multiple easy-to-bend holes 33 that pass through the bending area 32. The easy-to-bend holes 33 can reduce the overall area of ​​the bending area 32, making bending easier.

[0069] Continue reading Figure 2 The bendable holes 33 are arranged in a strip shape, and adjacent bendable holes 33 are arranged in parallel at equal intervals. The bending area 32 is also divided into multiple parallel bending arms by the bendable holes 33. The length direction of the bendable holes 33 and the bending arms is the same as the extension direction of the bending area 32. When the bending area 32 is bent, a bend line is formed. The bend line is perpendicular to the length direction of the bendable holes 33 and the bending arms, so that each bending arm can be supported at the bending position of the bending area 32. Compared with the case where the bend line is parallel to or intersects the length direction of the bendable holes 33 at an angle, the moment of inertia of the section at the bending position is larger and it is less prone to torsional deformation.

[0070] The lengths of the bendable hole 33 and the bending arm determine the adjustment range of the support distance of the bending plate 3. Therefore, the lengths of the bending arm and the bendable hole 33 are set to any value between 1cm and 10cm. According to the actual situation, bending clips with different length specifications of bendable holes 33 can be prefabricated to adapt to different wall types 10.

[0071] Furthermore, the density of the bendable holes 33 affects the strength of the bending zone 32. The greater the density of the bendable holes 33, or the more bendable holes 33 there are, the easier the bending zone 32 is to bend, but its structural strength is also reduced accordingly. Therefore, in this embodiment, the density of the bendable holes 33 is in the range of 40%-50%. That is to say, when the width of the bendable holes 33 and the bending arm are the same, the ratio of the number of bendable holes 33 to the number of bending arms can be 1:2 or 2:3, or any value between the above ratios, such as 3:4 and 4:5, etc.

[0072] After construction testing, compared with the bending zone 32 without easy-bend holes 33, when the ratio of the number of easy-bend holes 33 to the number of bending arms is 2:3 or 3:4, the bending power required for the bending zone 32 can be reduced by 50%, while its structural strength can reach 80% of the structural strength of the bending zone 32 without easy-bend holes 33, and its structural strength is sufficient to achieve the effect of stable support.

[0073] In some embodiments, the bendable holes 33 are through holes distributed in a rectangular array on the bending area 32. The bendable holes 33 can be circular or elliptical through holes, and the density of the bendable holes 33 is in the range of 60%-80%. Since the bendable holes 33 are distributed in an array on the bending area 32, when the bending area 32 is bent, there will always be a part of the bendable holes 33 in the bending position. The area in the bending position is relatively reduced, and bending is easier. Compared with the bending area 32 with strip-shaped bendable holes 33, the bending area 32 with array-distributed bendable holes 33 has higher structural strength and better support effect in the non-bending position.

[0074] In some embodiments, the bendable hole 33 is set as a non-through hole, that is, the bendable hole 33 is a groove 12 structure set on the bending area 32, which reduces the overall thickness of the bending area 32, making the bending area 32 easier to bend, and all areas of the bending area 32 remain as a whole without any hollow areas, resulting in higher structural strength.

[0075] In some implementations, see Figure 2 The bending plate 3 also includes a fixing area 34 connected to the bending area 32. The fixing area 34 is provided with fixing holes 35 that cooperate with the first connecting member 6 to connect the fixing area 34 to the keel plate 1.

[0076] During installation, the bending area 32 of the through-hole 11 is bent and attached to the second side 9 of the keel plate 1. The fixing area 34 is also attached to the second side 9 of the keel plate 1 at the same time. The fixing hole 35 can play a positioning role. The first connector 6 can be quickly installed on the keel plate 1, reducing the process of laying out the fixing points and improving construction efficiency.

[0077] Furthermore, the stiffness of the fixed area 34 is greater than that of the bending area 32. After the first connector 6 connects the fixed area 34 and the keel plate 1, the bending clip is less likely to fall off or shift.

[0078] In conjunction with the above embodiments, for the bending plate 3, the stiffness of the fixing area 34 and the supporting area 31 is greater than the stiffness of the bending area 32. For example, the fixing area 34 and the supporting area 31 are made of steel plates, and the bending area 32 is made of aluminum plates or copper plates, or the bending area 32 is also made of steel plates. The stiffness is reduced by setting the easy-bending holes 33. Of course, this embodiment is not limited to the above example. The fixing area 34 and the supporting area 31 can also be made of steel alloy plates or other metal plates with higher stiffness, and the bending area 32 can also be made of other metal plates with relatively lower stiffness.

[0079] In some implementations, see Figure 3 , Figure 4 and Figures 8-9 The second side 9 of the keel plate 1 is provided with a groove 12. The groove 12 can provide a space for the bending plate 3. After the bending area 32 is bent, the fixing area 34 and the bending area 32 located on the second side 9 are accommodated in the groove 12. That is to say, the fixing area 34 and the bending area 32 will not protrude from the surface of the second side 9 of the keel plate 1, so as to avoid affecting the subsequent installation of the wall panel. The wall panel can be installed flat on the surface of the second side 9 of the keel plate 1.

[0080] Furthermore, a connecting hole is provided in the groove 12. After the fixing area 34 is accommodated in the groove 12, the fixing hole 35 corresponds to the position of the connecting hole, which facilitates the installation and fixing of the first connector 6.

[0081] Since the bending position on the bending area 32 may change, the fixing hole 35 is set as an oval hole. The fixing hole 35 and the connecting hole have a certain misalignment tolerance, ensuring that the first connector 6 can be connected in the fixing hole 35 and the connecting hole.

[0082] In some implementations, see [reference] Figure 2A prefabricated bending opening 4 is provided at the junction of the base plate 2 and the support area 31. The support area 31 is plastically bent relative to the base plate 2 at the prefabricated bending opening 4. The prefabricated bending opening 4 is set on both sides in the width direction of the base plate 2. The prefabricated bending opening 4 is an opening facing the central axis of the base plate 2. The distance between the two prefabricated bending openings 4 is less than the width of the base plate 2 and less than the width of the support area 31. Construction workers can directly bend the bending plate 3 by hand along the prefabricated bending opening 4, making the operation more precise and convenient and improving construction efficiency.

[0083] In some embodiments, a guide groove (not shown) is provided between the two prefabricated bending openings 4. The guide groove is connected between the two prefabricated bending openings 4. The depth of the guide groove is less than the thickness of the base plate 2 and the support area 31. When bending the bending plate 3, the support area 31 bends along the guide groove, making the bending position more accurate and improving the installation efficiency of the construction personnel.

[0084] Of course, the connection between the base plate 2 and the support area 31 can be provided with only a guide groove and without the prefabricated bending opening 4, which can still play the role of guiding bending and improve the installation efficiency.

[0085] In some implementations, see [reference] Figure 3 , Figures 5-7 The keel plate 1 has reinforcing arms 13 located on the first side 8 at both ends. The reinforcing arms 13 and the keel plate 1 form a U-shaped groove 5. The structure of the U-shaped groove 5 increases the moment of inertia of the keel plate 1, and the keel plate 1's ability to resist torsion and twisting is strengthened, thereby improving the structural strength and stability of the keel plate 1.

[0086] Furthermore, the bent clip is inserted into the U-shaped groove 5. The depth of the U-shaped groove 5 is not greater than the support height of the support area 31. In other words, the height of the reinforcing arm 13 relative to the keel plate 1 is less than or equal to the support height of the support area 31, ensuring that the support height of the support area 31 can be fully utilized. When the reinforcing arm 13 is supported only between the base plate 2 and the keel plate 1 by the support area 31, it will not obstruct the connection, ensuring the minimum finished surface thickness.

[0087] In some implementations, see [reference] Figure 2 The edge of the base plate 2 extends outward and forms a fixed wing 36 coplanar with the base plate 2. The second connector 7 fixes the base plate 2 to the wall 10 through the fixed wing 36. After the bending clip is connected to the keel plate 1, the vertical projection of the bending plate 3 on the base plate 2 is located between the two fixed wings 36. When fixing the bending clip to the wall 10, the connection firmness and installation efficiency are considered first. Since the second connector 7 is connected to the fixed wing 36, the bending plate 3 will not block the fixed wing 36, making it more convenient for construction personnel to operate and improving the installation efficiency. At the same time, multiple second connectors 7 can be evenly set on the two fixed wings 36, which improves the installation firmness.

[0088] Continue reading Figure 2 Two fixed wings 36 are set on both sides of the width direction of the base plate 2, and two bending plates 3 are set on both sides of the length direction of the base plate 2. After the bending clamp is unfolded, the bending clamp is constructed into a cross shape, that is, the middle area is the base plate 2, the two sides of the length direction of the base plate 2 are the bending plates 3 extending outward, and the two sides of the width direction of the base plate 2 are the fixed wings 36 extending outward.

[0089] Furthermore, multiple positioning holes 37 are evenly arranged on the fixed wing 36. The positioning holes 37 can provide a positioning effect for the second connector 7 and facilitate the second connector 7 to pass through the fixed wing 36, thereby improving the installation accuracy and installation efficiency.

[0090] In some embodiments, the first connector 6 and the second connector 7 are any one or a combination of cement pneumatic nails, screws, or fine nails. The first connector 6 is used to connect the bent plate 3 and the keel plate 1. The structural strength of the bent plate 3 and the keel plate 1 is not very high, so screws or fine nails can be used for connection. The second connector 7 is used to connect the base plate 2 and the wall 10. When the wall 10 is a rigid wall 10, such as a cement concrete wall 10, cement pneumatic nails can be used for connection. When the wall 10 is a lightweight wall 10, such as an ALC panel partition wall, screws or fine nails can be used for installation.

[0091] A second aspect of this invention provides an installation method for a wall leveling system, applicable to the wall leveling system with bending clips described in the above embodiments, see reference. Figure 10 This includes the following steps:

[0092] Step S1: Bend the support area 31 of the bending plate 3 to form a U-shape with the bending clip, insert the bending area 32 of the bent clip into the insertion hole 11 of the keel plate 1, place the keel plate 1 against the wall 10 according to the wall layout, and fix the bending clip to the wall 10 with the second connector 7 to achieve rough leveling.

[0093] Step S2: Place the keel plate 1 at the leveling infrared position, bend the bending area 32 according to the design dimensions, so that the distance between the base plate 2 and the keel plate 1 is equal to the preset distance, and use the first connector 6 to connect the bending clip and the keel plate 1 through the fixing hole 35 to achieve fine leveling.

[0094] Step S3: Apply structural adhesive 101 to the keel plate 1 and install connecting components 102.

[0095] Step S4: The wall panel 103 is spliced ​​onto the keel plate 1 through the connecting component 102, and the wall panel 103 and the keel plate 1 are connected and fixed by structural adhesive 101.

[0096] The purpose of this installation method is to reduce complex procedures during installation, save physical labor, and improve work efficiency.

[0097] During the initial roughing process, the bending clips and keel plate 1 are first connected together by plugging them in. Then, the bending clips are fixed to the wall 10. In other words, before being fixed to the wall 10, the bending clips and keel plate 1 have already formed an integrated structure and can be installed onto the wall 10 in one go. Compared to the operation of fixing wooden blocks to the wall 10 separately, this eliminates the need to repeatedly bend over and pick up wooden blocks, making the operation more labor-saving and efficient for construction workers.

[0098] When fine-tuning, that is, adjusting the distance between the keel plate 1 and the wall 10, the existing wooden blocks depend on the precision of the prefabrication. If the wall 10 has uneven and complex areas, the thickness of the wooden blocks cannot be adjusted. They can only be disassembled, re-cut, and then replaced and installed repeatedly, which is time-consuming and labor-intensive. However, this application can directly adjust the distance between the keel plate 1 and the wall 10 by adjusting the bending position of the bending plate 3, and can be adjusted repeatedly until the keel plate 1 is installed flat. This reduces the number of procedures, lowers the construction difficulty, and improves the installation accuracy and construction efficiency.

[0099] When connecting and fixing with the keel plate 1, the two bent plates 3 of each bent clip pass through the insertion hole 11 and are bent inward, or in other words, bent in the direction of the axis of the bent clip. The two bent plates 3 are stacked on the second side 9 surface of the keel plate 1. At this time, the two bent plates 3 and the keel plate 1 can be connected in sequence by a first connector 6 to fix the bent clip to the keel plate 1. Compared with the operation process of wooden pads that require at least two fixing parts to install and position with the keel plate 1, this embodiment reduces the number of steps and improves the construction efficiency.

[0100] The wall leveling system of this application optimizes the processes of coarse leveling, fine leveling, and connecting bending clips of the keel plate 1, reducing the number of steps and lowering the construction difficulty. Compared with the existing construction process of installing with wooden blocks, it can improve the construction efficiency by an average of 40%. When leveling complex walls, it can improve the construction efficiency by nearly 80%, resulting in a significant improvement in construction efficiency.

[0101] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wall leveling system with bending clips, characterized in that, include: A bending fastener includes a base plate and bending plates connected to both sides of the base plate, wherein the bending plates are plastically bent under the action of external force; The keel plate has a first side and a second side opposite to each other in the thickness direction. The keel plate is provided with a through hole that passes through the first side and the second side. The bent plate passes through the through hole from the first side of the keel plate and is fixedly connected to the second side of the keel plate by a first connector. The base plate and the keel plate are spaced apart by the support of the bent plate. The base plate is fixed to the wall by a second connector. The bending plate includes a support area and a bending area. The stiffness of the support area is greater than that of the bending area. The support area is connected to the base plate and supported between the base plate and the keel plate. The bending area passes through the insertion hole and is bent and attached to the second side of the keel plate. The bending plate also includes a fixing area connected to the bending area, and the fixing area is provided with fixing holes that cooperate with the first connector to connect the fixing area to the keel plate; The second side of the keel plate is provided with a groove, and after the bending area is bent, the fixing area and the bending area located on the second side are accommodated in the groove; In each of the bending clips, the two bending plates are stacked on the second side of the keel plate after bending, and are connected and fixed by the same first connector.

2. The wall leveling system with bending clips according to claim 1, characterized in that, The bending area is provided with multiple easy-to-bend holes that pass through the bending area.

3. The wall leveling system with bending clips according to claim 1, characterized in that, The base plate and the support area are provided with a prefabricated bending opening, and the support area is plastically bent relative to the base plate at the prefabricated bending opening.

4. The wall leveling system with bending clips according to claim 1, characterized in that, The keel plate has reinforcing arms at both ends on the first side, and the reinforcing arms and the keel plate form a U-shaped groove. The bending clip is inserted into the U-shaped groove, and the depth of the U-shaped groove is not greater than the support height of the support area.

5. The wall leveling system with bending clips according to claim 1, characterized in that, The edge of the base plate extends outward and forms a fixed wing that is coplanar with the base plate. The second connector fixes the base plate to the wall through the fixed wing.

6. The wall leveling system with bending clips according to claim 1, characterized in that, The first connector and the second connector are any one or a combination of cement pneumatic nails, screws, or fine nails.

7. A method for installing a wall leveling system, applied to the wall leveling system with bending clips as described in any one of claims 1-6, characterized in that, include: The support area of ​​the bending plate is bent to form a U-shape. The bending area of ​​the bent bending clip is inserted into the insertion hole of the keel plate. The keel plate is placed against the wall according to the wall layout. The bending clip is fixed to the wall with the second connector to achieve rough leveling. Place the keel plate at the leveling infrared point, bend the bending area according to the design dimensions, so that the interval between the base plate and the keel plate is equal to the preset spacing, and connect the bending clip and the keel plate with the first connector through the fixing hole; Apply structural adhesive to the keel plate and install connecting components; The wall panels are spliced ​​onto the keel plate using connecting components, and the wall panels and keel plate are connected and fixed with structural adhesive.