Limiting keel block wall
By using the design of the keel-type modular wall, the component structure of the prefabricated wall is simplified, achieving efficient wall assembly and seamless connection. This solves the problems of complex supply organization and cumbersome assembly operations caused by the large number of components in existing technologies, thereby improving project efficiency and sound insulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-12
- Publication Date
- 2026-04-07
AI Technical Summary
Existing prefabricated walls have many complex components, resulting in complicated supply organization, cumbersome assembly operations, and defects such as structural loosening and large wall deflection.
The wall system adopts a limiting keel block design, including single hook keel, double hook keel, clip block and wall block. The specific structural design simplifies the assembly of the wall and improves the project efficiency and sound insulation effect by using fiber-reinforced gypsum and fire-retardant wood.
It simplifies component manufacturing processes, improves engineering efficiency, reduces costs, and enables arbitrary shape partitions and seamless connections of walls through vertical and horizontal staggered joints.
Smart Images

Figure CN116677101B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a wall panel with a limiting keel. Background Technology
[0002] To ensure assembly accuracy and accommodate errors in the surrounding structure, existing prefabricated walls often employ multiple components made of various materials. This leads to problems such as complex supply chain organization, numerous assembly operations, and performance defects including large wall deflection due to structural loosening and noise. Summary of the Invention
[0003] The purpose of this invention is to provide a limited keel block wall, which simplifies the components and improves engineering efficiency.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A wall panel with limiting keel structure includes a single-hook keel, a double-hook keel, a locking block, and wall panels. The single-hook keel includes an L-shaped plate with a locking groove A at one end and an installation groove A at the other end. An L-shaped hook A is formed on one side of the L-shaped plate. The double-hook keel includes a concave plate with a locking groove B corresponding to the locking groove A at one end and an installation groove B corresponding to the installation groove A at the other end. An L-shaped hook B is formed on both sides of the concave plate. The single-hook keel and the double-hook keel have the same width.
[0006] The length of the card block corresponds to the width of the mounting slot A and the mounting slot B, and its height is higher than the height of the mounting slot A and the mounting slot B. The card block includes a square plate, and a card slot C corresponding to the card slot A is provided at the top or bottom of the square plate.
[0007] The wall assembly includes a wall panel. Each of the two ends of the back of the wall panel is provided with a corresponding L-shaped baffle A. The L-shaped baffle A and the wall panel form an L-shaped receiving groove A. The end face of the free end of the L-shaped baffle is located inside the end face of the wall panel. Two opposing L-shaped baffles B are provided at intervals in the middle of the back of the wall panel. The two L-shaped baffles B and the wall panel form a T-shaped receiving groove.
[0008] The double-hook keel can be used alone as the starting vertical keel of the wall. The single-hook keel and the double-hook keel are attached to the longitudinal plate to form the intermediate vertical keel. The L-shaped hooks of the single-hook keels of the adjacent intermediate vertical keels are arranged opposite each other. That is, the arrangement of the adjacent intermediate vertical keels is obtained by rotating one of them 180 degrees vertically relative to the other and then rotating it 180 degrees horizontally.
[0009] During assembly, first fix the top and bottom joists. The height of the single-hook and double-hook joists should be less than the distance between the top and bottom joists. First, fix one double-hook joist as the starting joist. Insert the slot B of the starting joist into the top or bottom joist. Push the first locking block into the mounting slot B of the starting joist. The locking block's slot C should be engaged with the bottom or top joist. Assemble the first vertical column of wall panels on both sides using the L-shaped hooks B on both sides of the starting joist. One side consists of a single wall panel in the first vertical column, while the other side consists of half wall panels. Next, double-hook studs of the first intermediate vertical keel are installed on the L-shaped receiving groove of the half wall panel and the T-shaped receiving groove of the aligned single wall panel. The slot B of the double-hook stud of the first intermediate vertical keel is inserted into the ground keel, completing the assembly of the half wall panel in this vertical column. Then, the slot A of the single-hook stud of the first intermediate vertical keel is inserted into the ground keel, making... With the non-L-shaped hook head facing the T-shaped receiving groove, the second locking block is pushed into the installation groove A and installation groove B of the first intermediate vertical keel along the keel. Then, the second column of whole wall panels on the other side is installed at the L-shaped hook head A of the single hook keel of the first intermediate vertical keel. Next, the double hook keel of the second intermediate vertical keel is installed in the L-shaped receiving groove A of the first column of wall panels on one side and the T-shaped receiving groove of the second column of wall panels on the B side. The locking groove B of the double hook keel of the second intermediate vertical keel is inserted into the keel. Then, the single hook keel of the second intermediate vertical keel is installed. The locking groove A of the single hook keel of the second intermediate vertical keel is inserted into the keel, so that the non-L-shaped hook head faces the T-shaped receiving groove. Then, the third locking block is pushed into the installation groove A and installation groove B of the second intermediate vertical keel along the ground keel. The installation is carried out in sequence. The vertical staggered joint of one side wall and the other side wall is achieved by using half of the wall panel of the first column.
[0010] On each side, there is a row of wall panels with a different width than the other rows of wall modules, thus achieving a horizontal staggered joint between the walls on one side and the walls on the other side.
[0011] The wall panels are made of fiber-reinforced gypsum material, and the single-hook and double-hook keels can be made of flame-retardant wood, stone-plastic or other inorganic plastic materials.
[0012] The top and bottom keels have the same structure. The top keel includes a U-shaped body, and the two side plates of the U-shaped body are respectively provided with outward vertical extension plates. The top and bottom keels are made of steel plates.
[0013] When finishing the wall, the wall panels are cut to obtain edge-cut wall panels, so that the wall can be finished to any length. An edge keel is set between the ends of the two edge-cut wall panels. A wall groove is cut on the outer wall surface of the end of the edge-cut wall panel. A Z-shaped finishing clip is connected between the wall groove and the edge keel. A sealing structure is set at the finishing point.
[0014] The beneficial effects of this invention are that all necessary components (top and bottom joists, single and double hook joists, wall panels and sealing structures) are made from only four materials, thereby simplifying the component manufacturing process, improving efficiency and reducing costs. At the same time, by utilizing the processability of the materials, the wall can not only block openings of any shape and error, but also leave no gaps around the perimeter. Attached Figure Description
[0015] To more clearly illustrate the embodiments of the present invention, the embodiments will be described below in conjunction with the accompanying drawings.
[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention (from one perspective).
[0017] Figure 2 This is a three-dimensional structural schematic diagram of the present invention (from another perspective).
[0018] Figure 3 This is a top view of the structure of the present invention.
[0019] Figure 4 yes Figure 3 A structural diagram with the dragon bone removed.
[0020] Figure 5 yes Figure 3 A top-down view of the structure after removing the top and bottom keels.
[0021] Figures 6 to 15 This is a structural diagram of the assembly process.
[0022] Figure 16 This is a three-dimensional structural diagram of a double-hook keel.
[0023] Figure 17 This is a three-dimensional structural diagram of a single-hook keel.
[0024] Figure 18 This is a schematic diagram of the three-dimensional structure of the central vertical keel. Figure 1 .
[0025] Figure 19 yes Figure 18 Schematic diagrams of the structure after being vertically flipped 180 degrees and horizontally flipped 180 degrees.
[0026] Figure 20 This is a structural diagram of a standard wall panel.
[0027] Figure 21 This is a structural diagram of half a wall panel.
[0028] Figure 22 This is a structural diagram of the wall panels cut from the edges. Figure 1 .
[0029] Figure 23This is a structural diagram of the wall panels cut from the edges. Figure 2 . Detailed Implementation
[0030] The following examples illustrate possible implementations of the present invention, but are not intended to limit the scope of protection of the present invention.
[0031] like Figures 1 to 23 As shown, this invention provides a wall panel with a limiting keel structure. The wall panel includes a single-hook keel 1, a double-hook keel 2, a locking block 3, and a wall panel 4. The single-hook keel 1 comprises an L-shaped plate with a locking groove A11 at one end and an installation groove A12 at the other end. An L-shaped hook A13 is formed on one side of the L-shaped plate. The double-hook keel 2 comprises a concave plate with a locking groove B21 corresponding to the locking groove A11 at one end and an installation groove B22 corresponding to the installation groove A12 at the other end. L-shaped hooks B23 are formed on both sides of the concave plate. The single-hook keel and the double-hook keel have the same width W, the same length, and the same height. The double-hook keel is formed by adding a horizontal plate on one side to the single-hook keel, creating double-sided L-shaped hooks.
[0032] The length of the card block 3 corresponds to the width of the mounting slot A12 and the mounting slot B22, and its height is higher than the height of the mounting slot A and the mounting slot B. The card block 3 includes a square plate, and a card slot C31 corresponding to the card slot A is provided at the top or bottom of the square plate.
[0033] The wall panel 4 includes a wall panel 41. The back of the wall panel 41 is provided with corresponding L-shaped baffles A42 at both ends. The L-shaped baffles A42 and the wall panel form an L-shaped receiving groove A43. The free end face of the L-shaped baffle is located inside the end face of the wall panel. Two opposing L-shaped baffles B44 are provided at intervals in the middle of the back of the wall panel. The two L-shaped baffles B44 and the wall panel form a T-shaped receiving groove 45. The wall panel is symmetrical about the vertical center line. The wall panel is a standard wall panel.
[0034] The double-hook keel can be used alone as the starting vertical keel of the wall. The single-hook keel and the double-hook keel are attached to the longitudinal plate to form the intermediate vertical keel. The L-shaped hooks of the single-hook keels of the adjacent intermediate vertical keels are arranged opposite each other. That is, the arrangement of the adjacent intermediate vertical keels is obtained by rotating one of them 180 degrees vertically relative to the other and then rotating it 180 degrees horizontally. Only one type of single-hook keel is needed.
[0035] During assembly, first fix the top keel 5 and the bottom keel 6. The height of the single-hook keel and the double-hook keel should be less than the distance between the top keel and the bottom keel. Figures 6 to 15As shown, first fix a double-hook keel 2 as the starting keel, insert the slot B of the double-hook keel into the ground keel and fix the starting keel. The slot C of the first clip is clipped into the top keel and pushed into the installation slot B of the starting keel. The first vertical column of wall panels on both sides is assembled through the L-shaped hooks B on both sides of the starting keel. The wall panel assembled in the first vertical column on one side is a whole piece, and the wall panel 4a on the other side is half a wall panel. The half wall panel can be molded separately or it can be a standard wall panel along the vertical column. Cut along the centerline, then install the double-hook keel of the first intermediate vertical keel on the L-shaped receiving groove of the half wall panel and the T-shaped receiving groove of the aligned whole wall panel. Insert the slot B of the double-hook keel of the first intermediate vertical keel into the ground keel to complete the assembly of this column of half wall panels. Then, insert the slot A of the single-hook keel of the first intermediate vertical keel into the ground keel, so that the non-L-shaped hook head faces the T-shaped receiving groove. Then, push the second clip into the mounting groove A of the first intermediate vertical keel along the top keel and install... In groove B, next, install the second column of wall panels on the other side at the L-shaped hook A of the single hook of the first intermediate vertical keel. Then, install the double hook of the second intermediate vertical keel in the L-shaped receiving groove A of the first column of wall panels on one side and the T-shaped receiving groove of the second column of wall panels on side B. The slot B of the double hook of the second intermediate vertical keel is inserted into the top keel. Then, install the single hook of the second intermediate vertical keel. The slot A of the single hook of the second intermediate vertical keel is inserted into the top keel, so that the non-L With the hook head facing the T-shaped receiving groove, the third clip is then pushed along the ground joist into the installation groove A and installation groove B of the second intermediate vertical joist. This process is repeated sequentially. When finishing the wall, the standard blocks are cut to obtain edge-cut wall blocks, allowing for wall finishing of any length. Edge joists 7 are installed between the ends of the two edge-cut wall blocks. Wall grooves are cut on the outer wall surfaces of the ends of the edge-cut wall blocks 4b and 4c. Z-shaped finishing clips 8 are connected between the wall grooves and the edge joists. A sealing structure 9 is installed at the finishing point.
[0036] The vertical staggered joints between the walls on one side and the other side are achieved by using half-wall panels in the first column. The top row of wall panels on one side has a different width than the other rows, and the bottom row of wall panels on the other side has a different width, thus achieving a horizontal staggered joint between the walls on one side and the other side. These vertical and horizontal staggered joints result in a very effective partition.
[0037] The wall panels are made of fiber-reinforced gypsum material, which is easy to process. Single-hook and double-hook joists can be made of flame-retardant wood, stone-plastic composites, or other inorganic molding materials. The wall panels are made of a different material than the vertical joists to improve the sound insulation of the wall.
[0038] The top and bottom keels have the same structure. The top keel includes a U-shaped body, and the two side plates of the U-shaped body are respectively provided with outward vertical extension plates. The top and bottom keels are made of steel plates.
Claims
1. A type of wall panel with limiting keel, characterized in that: The system includes single-hook keel, double-hook keel, clip blocks, and wall panels. The single-hook keel includes an L-shaped plate with a slot A at one end and an installation groove A at the other end. An L-shaped hook A is formed on one side of the L-shaped plate. The double-hook keel includes a concave plate with a slot B corresponding to the slot A at one end and an installation groove B corresponding to the installation groove A at the other end. An L-shaped hook B is formed on both sides of the concave plate. The single-hook keel and the double-hook keel have the same width. The length of the card block corresponds to the width of the mounting slot A and the mounting slot B, and its height is higher than the height of the mounting slot A and the mounting slot B. The card block includes a square plate, and a card slot C corresponding to the card slot A is provided at one end of the square plate. The wall assembly includes a wall panel. Each of the two ends of the back of the wall panel is provided with a corresponding L-shaped baffle A. The L-shaped baffle A and the wall panel form an L-shaped receiving groove A. The end face of the free end of the L-shaped baffle A is located inside the end face of the wall panel. Two opposing L-shaped baffles B are provided at intervals in the middle of the back of the wall panel. The two L-shaped baffles B and the wall panel form a T-shaped receiving groove. The double-hook keel can be used alone as the starting vertical keel of the wall, and the single-hook keel and the double-hook keel are attached to the longitudinal plate to serve as the intermediate vertical keel. During assembly, first fix the top and bottom joists. The height of the single-hook and double-hook joists should be less than the distance between the top and bottom joists. First, fix one double-hook joist as the starting joist. Insert the slot B of the starting joist into the top or bottom joist. Push the first locking block into the mounting slot B of the starting joist. The locking block's slot C should be engaged with the bottom or top joist. Then, assemble the first vertical column of wall panels on both sides using the L-shaped hooks B on both sides of the starting joist. One side has a single wall panel in the first vertical column, while the other side has half a wall panel. Next, double-hook studs of the first intermediate vertical keel are installed on the L-shaped receiving groove A of the half wall panel and the T-shaped receiving groove of the aligned single wall panel. The slot B of the double-hook stud of the first intermediate vertical keel is inserted into the ground keel, completing the assembly of the half wall panel in this column. Then, the slot A of the single-hook stud of the first intermediate vertical keel is inserted into the ground keel, making the non- With the L-shaped hook A side facing the T-shaped receiving groove, the second clip is pushed into the mounting groove A and mounting groove B of the first intermediate vertical keel along the keel. Then, the second whole wall panel of the other side is installed at the L-shaped hook A of the single hook keel of the first intermediate vertical keel. Next, the double hook keel of the second intermediate vertical keel is installed in the L-shaped receiving groove A of the first vertical wall panel on one side and the T-shaped receiving groove of the second vertical wall panel on the other side. The slot B of the double hook keel of the second intermediate vertical keel is inserted into the keel. Then, the single hook keel of the second intermediate vertical keel is installed. The slot A of the single hook keel of the second intermediate vertical keel is inserted into the keel, so that the non-L-shaped hook A side faces the T-shaped receiving groove. Then, the third clip is pushed into the mounting groove A and mounting groove B of the second intermediate vertical keel along the ground keel. The installation is carried out in sequence. The vertical staggered joint of the wall on one side and the wall on the other side is achieved by using half of the wall panel of the first vertical column. On each side, there is a row of wall panels with a different width than the other rows of wall modules, thus achieving a horizontal staggered joint between the walls on one side and the walls on the other side.
2. The limiting keel block wall according to claim 1, characterized in that: The wall panels are made of fiber-reinforced gypsum material, and the single-hook and double-hook keels are made of flame-retardant wood or inorganic plastic materials.
3. A wall structure with limiting keel blocks according to claim 1, characterized in that: The top and bottom keels have the same structure. The top keel includes a U-shaped body, and the two side plates of the U-shaped body are respectively provided with outward vertical extension plates. The top and bottom keels are made of steel plates.
4. A wall structure with limiting keel blocks according to claim 1, characterized in that: When finishing the wall, the wall panels are cut to obtain edge-cut wall panels, so that the wall can be finished to any length. An edge keel is set between the ends of the two edge-cut wall panels. A wall groove is cut on the outer wall surface of the end of the edge-cut wall panel. A Z-shaped finishing clip is connected between the wall groove and the edge keel. A sealing structure is set at the finishing point.
Citation Information
Patent Citations
Reinforced structure of light gauge steel partition wall
CN207846776U
Combined reconstructed partition wall
CN210887681U