Fabricated plastic steel formwork system for independent square column
By using prefabricated plastic steel formwork in the aluminum alloy formwork support system, and utilizing the design of panel components and snap-fit components, the problem of poor fixing effect of aluminum alloy formwork in the construction of independent square columns was solved, achieving higher connection tightness and construction stability.
Patent Information
- Application Number
- CN202422746087.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The existing aluminum alloy formwork support system lacks overall fixation in the construction of independent square columns, which makes it easy for the concrete to shift during pouring and vibration, resulting in grout leakage and verticality deviation.
The prefabricated plastic steel formwork system includes panel components, snap-fit components, and support components. The connection tightness and stability are enhanced by setting first and second connecting parts on the outer wall of the panel components and snap-fit components and positioning parts between adjacent panel bodies.
It effectively improves the overall fixing effect of aluminum alloy formwork, reduces displacement, and enhances the forming quality and construction stability of independent square columns.
Smart Images

Figure CN223536045U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of building construction, and in particular to a prefabricated plastic steel formwork system for independent square columns. Background Technology
[0002] A freestanding column is a cubic or cuboid column structure that is not connected to any other structure. In architecture, a freestanding column can be an independent supporting structure used to support roofs or bridges, etc.
[0003] Currently, aluminum alloy formwork is increasingly widely used in the construction of independent square columns due to its numerous advantages, including light weight, high strength, convenient construction, high turnover rate, and low amortization costs. Aluminum alloy formwork employs a quick-release system, using simple, integrated, and high-precision aluminum alloy components. Compared to wooden formwork, it reduces the cumbersome component installation and dismantling processes, enabling workers to efficiently install and dismantle formwork and ensuring stable quality in formwork erection and construction.
[0004] However, due to the lack of connection between individual formwork and multiple adjacent formwork in the existing aluminum alloy formwork support system, the overall fixing effect of the aluminum alloy formwork is poor. It is easy for it to shift during concrete pouring and vibration, resulting in concrete leakage and excessive deviation of the verticality of the finished square column surface. Utility Model Content
[0005] In order to effectively improve the overall fixing effect of existing aluminum alloy formwork and reduce the displacement of the aluminum alloy formwork support system during concrete pouring and vibration, this application provides a prefabricated plastic steel formwork system for independent square columns.
[0006] The prefabricated plastic-steel formwork system for independent square columns provided in this application adopts the following technical solution:
[0007] A prefabricated plastic steel formwork system for independent square columns includes: a panel assembly, a snap-fit assembly, and a support assembly, wherein the support assembly is disposed on the outer wall of the panel assembly, and the snap-fit assembly is pressed against the outer wall of the panel assembly through the support assembly;
[0008] The panel assembly includes: a panel body, a first connector and a second connector. The first connector is disposed on the side wall of the panel body and connected to another panel body on the adjacent side. The second connector is disposed on opposite sides of the panel body so that the panel body can be connected to the two panel bodies on the adjacent sides through the second connectors on both sides.
[0009] By adopting the above technical solution, the snap-fit component can be stably installed on the outer wall of each panel component through the support component, so as to effectively improve the connection tightness between the snap-fit component and the adjacent panel component.
[0010] In addition, compared with the existing template system, this application also improves the connection between panel bodies in the same layer by setting a first connecting member on one side wall of the panel body that makes up the panel assembly, making the connection between multiple panel bodies in the same layer tighter. At the same time, it also enhances the connection stability between panel bodies in different layers by setting a second connecting member on both opposite sides of the panel body, thereby effectively improving the overall fixing effect of the existing aluminum alloy template and achieving the purpose of improving the forming quality of independent square columns.
[0011] Optionally, the supporting component includes: a mounting component, wherein multiple mounting components are provided, each of which is disposed on the outer wall of the panel body and is used to support and position the snap-fit component.
[0012] By adopting the above technical solution, multiple snap-fit components can be connected to multiple mounting parts on the outer wall of the panel body, thereby effectively enhancing the connection tightness between adjacent panel bodies.
[0013] Optionally, the snap-fit assembly includes a positioning member and a connecting member. The positioning member is disposed on the side wall of the mounting member, and the connecting member is disposed at one end of the positioning member and is used to connect to the other end of the positioning member on the adjacent side.
[0014] By adopting the above technical solution, the connected positioning components can be stably connected through the connectors on their ends, thereby effectively enhancing the connection stability between multiple positioning components and multiple panel bodies.
[0015] Optionally, the snap-fit assembly further includes a limiting member, which is disposed at one end of the positioning member and abuts against a connecting member at the end of the other positioning member.
[0016] By adopting the above technical solution, the limiting component can be installed at the end of one of the positioning components to abut and limit the end of another adjacent positioning component, thereby effectively improving the tightness of the connection between adjacent positioning components. Furthermore, the tight connection between multiple positioning components can better improve the connection stability between multiple adjacent panel bodies.
[0017] Optionally, the end of the positioning member is provided with a receiving portion, and the limiting member achieves movable cooperation with the positioning member by inserting into the receiving portion.
[0018] By adopting the above technical solution, the limiting components can be flexibly disassembled and assembled, thereby effectively improving the disassembly and assembly efficiency of the template system of this application. At the same time, the connection between the positioning component and the receiving part can better improve the connection stability between the connected panel bodies.
[0019] Optionally, the receiving portion is provided in multiple ways, and the limiting member can flexibly change its position on the positioning member by interlocking with the multiple receiving portions.
[0020] By adopting the above technical solution, the arrangement of multiple receiving parts allows the limiting part to flexibly change its position at the end of the positioning member, thereby enabling the adapting limiting part to adapt to tightening and limiting the connecting parts at different positions at the ends of adjacent positioning members, thus achieving the purpose of expanding the applicability of the limiting part.
[0021] Optionally, the cross-section of the limiting member is triangular.
[0022] By adopting the above technical solution, the limiting component can be quickly slidably inserted into the receiving part at different positions, thereby effectively improving the flexibility and efficiency of the limiting component.
[0023] Optionally, the mounting member has an abutment portion on its inner side, and the positioning member is disposed through the abutment portion and abuts against the side of the panel body away from the first connecting member.
[0024] By adopting the above technical solution, the abutting part can effectively enhance the connection stability between the positioning part and the mounting part, and at the same time shorten the distance between the positioning part and the panel body, thereby enabling the positioning part to better abut and position the panel body, and further improve the connection tightness between adjacent panel bodies.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. The snap-fit component can be stably installed on the outer wall of each panel component through the support component, thereby effectively improving the tightness of the connection between the panel components and the adjacent panel components through the snap-fit component on the outer wall of each panel component; in addition, compared with the existing template system, this application also improves the connection between the panel bodies of the same layer by providing a first connecting member on one side wall of the panel body that makes up the panel component, making the connection between multiple panel bodies of the same layer tighter. At the same time, by providing a second connecting member on both sides of the panel body, the connection stability between panel bodies of different layers is enhanced, thereby effectively improving the overall fixing effect of the existing aluminum alloy template and achieving the purpose of improving the forming quality of independent square columns;
[0027] 2. By setting a limiting component, the end of an adjacent positioning component can be pressed and limited by the end of one positioning component, thereby effectively improving the tightness of the connection between adjacent positioning components. In turn, the tight connection between multiple positioning components can better improve the connection stability between multiple adjacent panel bodies. Attached Figure Description
[0028] Figure 1 This is a structural schematic diagram of the prefabricated plastic steel formwork system according to an embodiment of this application;
[0029] Figure 2 This is a top view schematic diagram of the prefabricated plastic steel formwork system according to an embodiment of this application;
[0030] Figure 3 This is a partial structural schematic diagram of the panel assembly according to an embodiment of this application;
[0031] Figure 4 This is another perspective schematic diagram of a portion of the structure of the panel assembly in an embodiment of this application;
[0032] Figure 5 This is another perspective schematic diagram of a portion of the structure of the panel assembly in an embodiment of this application;
[0033] Figure 6 This is a partial structural schematic diagram of the snap-fit assembly according to an embodiment of this application;
[0034] Figure 7 This is a schematic diagram of a portion of the structure of the snap-fit component in an embodiment of this application.
[0035] Explanation of reference numerals in the attached drawings: 1. Panel assembly; 11. Panel body; 111. Mortise and tenon; 12. First joint; 121. Tenon; 13. Second joint; 131. Upper tongue and groove; 132. Lower tongue and groove; 2. Snap-fit assembly; 21. Positioning element; 211. Receiving part; 212. Clamping plate; 22. Connecting element; 221. U-shaped slot part; 23. Restricting element; 3. Supporting assembly; 31. Mounting element; 311. Abutment part. Detailed Implementation
[0036] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail. Example
[0037] This application discloses a prefabricated plastic-steel formwork system for independent square columns. (Refer to...) Figure 1-2The prefabricated PVC-U formwork system includes panel components 1, interlocking components 2, and supporting components 3. Multiple panel components 1 are arranged, with four panel components 1 forming a layer. Multiple layers of panel components 1 are sequentially and tightly fitted along the extension direction of the independent square column, facilitating subsequent pouring of the independent square column through the enclosure of multiple layers of panel components 1. Supporting components 3 are installed on the outer wall of the panel components 1, and interlocking components 2 are installed on the outer wall of the panel components 1 through the supporting components 3. The interlocking components 2 on the outer sides of multiple panel components 1 are connected end-to-end, effectively improving the tightness of the connection between each layer of panel components 1.
[0038] Reference Figure 1-2 In this embodiment, the panel assembly 1 includes a panel body 11, a first connector 12, and a second connector 13. The panel body 11 is attached to the outer finished surface of the independent square column, while the first connector 12 and the second connector 13 are disposed on the side wall of the panel body 11.
[0039] Meanwhile, the first connector 12 is disposed on the side wall of the panel body 11 and is inserted and abutted against the side of another panel body 11 located on the same layer. In addition, the second connector 13 is disposed on the upper and lower side walls of the panel body 11, and can be abutted and spliced with the upper and lower panel bodies 11 respectively through the second connector 13 on the upper and lower sides of the panel body 11, thereby more effectively improving the connection stability between the template systems of this application.
[0040] Reference Figure 1 and 3 -4. In this embodiment, in order to facilitate the connection between multiple panel bodies 11 on the same layer, a tenon 111 is provided on the surface of the panel body 11 away from the first connector 12. At the same time, in this embodiment, the first connector 12 includes a tenon 121. During installation, the tenon 121 of one panel body 11 can be directly slid into the tenon 111 on the surface of the adjacent panel body 11, thereby realizing the mutual connection and tightness of the four panel bodies 11 on the same layer.
[0041] In this embodiment, the second connector 13 includes an upper tongue-and-groove joint 131 and a lower tongue-and-groove joint 132. The upper tongue-and-groove joint 131 and the lower tongue-and-groove joint 132 are respectively located on the upper and lower sides of each panel body 11. During installation, the lower tongue-and-groove joint 132 at the bottom of the upper panel body 11 can be directly connected and tightened with the upper tongue-and-groove joint 131 at the top of the lower panel body 11, thereby improving the stability of the multi-layer panel bodies 11 and enhancing the casting quality of the independent square column.
[0042] Reference Figure 1 and 4-5. In this embodiment, the supporting component 3 includes mounting members 31. Multiple mounting members 31 are provided, evenly distributed on the outer wall of the panel body 11 and near the four corners. Each mounting member 31 has a through-hole 311. In this embodiment, the through-hole 311 is a square hole formed in the side wall of the mounting member 31, and each snap-fit component 2 simultaneously engages with the square holes of two mounting members 31 at the same height, thereby improving the clamping stability of the snap-fit component 2 on the outer wall of the panel body 11.
[0043] In addition, in this embodiment, the snap-fit assembly 2 includes a positioning member 21 and a connecting member 22. The two ends of the positioning member 21 pass through and abut against the square holes of the two mounting members 31 at the same height, while the connecting member 22 is disposed at one end of the positioning member 21 and can be connected and abutted against the surface of the other positioning member 21 at the same height away from the connecting member 22 through the connecting member 22 at the end of the positioning member 21.
[0044] Reference Figure 1 and 5 -6. In this embodiment, the positioning member 21 includes a retaining plate 212, the two ends of which abut against the square holes of the two mounting members 31 respectively. Meanwhile, in this embodiment, the connecting member 22 includes a U-shaped retaining groove 221, the U-shaped retaining groove 221 is fixed to one end of the retaining plate 212, and the U-shaped retaining groove 221 is bent toward the lower surface of the retaining plate 212.
[0045] During installation, firstly, one end of the card plate 212 is sequentially inserted and pressed into the square holes of two mounting parts 31 located at the same height. Then, the card plate 212 on the outer wall of the adjacent panel body 11 is pressed against the directional hole of the mounting part 31, and the end of the card plate 212 on the outer wall of the other panel body 11 away from the U-shaped slot 221 is inserted and pressed against the U-shaped slot 221 at the end of the card plate 212 on the outer wall of the adjacent panel body 11. Then, the two card plates 212 on the outer walls of the other two panel bodies 11 on the same layer are sequentially installed. At this time, the inner walls of the four card plates 212 near the U-shaped slot 221 are pressed against the tenons 121 on the side walls of the adjacent panel body 11, thereby connecting and pressing the four card plates 212 on the outer walls of the four panel bodies 11 on the same layer, effectively enhancing the connection stability between the four panel bodies 11 on the same layer.
[0046] Reference Figure 1-2In embodiments 6-7, a plurality of receiving portions 211 are provided through the end of the card plate 212 away from the U-shaped card slot 221. These receiving portions 211 are divided into two groups, and the two groups are staggered. Within each group, the receiving portions 211 are evenly arranged along the length of the card rod. In this embodiment, the receiving portion 211 is a hollow slot. Furthermore, in this embodiment, the carding assembly 2 also includes a limiting member 23. The longitudinal section of the limiting member 23 is triangular in shape and is inserted and abutted against one of the hollow slots of the card plate 212.
[0047] During installation, the position of one of the latches on the end surface of another adjacent latch can be changed according to the size of the panel body 11. Then, the triangular-shaped limiting member 23 is slidably inserted into one of the hollow slots, and the side wall of the limiting member 23 is pressed against the side wall of another adjacent latch, thereby further enhancing the tightness of the connection between the four latches 212 on the same layer.
[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A prefabricated plastic-steel formwork system for independent square columns, characterized in that, include: The panel assembly (1), the snap-fit assembly (2) and the support assembly (3) are provided on the outer wall of the panel assembly (1), and the snap-fit assembly (2) is pressed against the outer wall of the panel assembly (1) through the support assembly (3); The panel assembly (1) includes: a panel body (11), a first connector (12) and a second connector (13). The first connector (12) is disposed on the side wall of the panel body (11) and connected to another panel body (11) on the adjacent side. The second connector (13) is disposed on opposite sides of the panel body (11) so that the panel body (11) can be connected to the two panel bodies (11) on the adjacent sides through the second connector (13) on both sides.
2. The prefabricated plastic-steel formwork system for independent square columns according to claim 1, characterized in that, The supporting component (3) includes: a mounting component (31), and multiple mounting components (31) are provided. All of the mounting components (31) are provided on the outer wall of the panel body (11) and are used to support and position the snap-fit component (2).
3. The prefabricated plastic-steel formwork system for independent square columns according to claim 2, characterized in that, The snap-fit assembly (2) includes a positioning element (21) and a connecting element (22). The positioning element (21) is disposed on the side wall of the mounting element (31), and the connecting element (22) is disposed at one end of the positioning element (21) and is used to connect to the other end of the positioning element (21) on the adjacent side.
4. The prefabricated plastic-steel formwork system for independent square columns according to claim 3, characterized in that, The snap-fit assembly (2) further includes a limiting member (23), which is disposed at one end of the positioning member (21) and abuts against the connector at the end of the other positioning member (21).
5. A prefabricated plastic-steel formwork system for independent square columns according to claim 4, characterized in that, The end of the positioning member (21) is provided with a receiving part (211), and the limiting member (23) achieves a movable cooperation with the positioning member (21) by inserting into the receiving part (211).
6. A prefabricated plastic-steel formwork system for independent square columns according to claim 5, characterized in that, The accommodating part (211) is provided in multiple ways, and the limiting member (23) can flexibly change its position on the positioning member (21) by interlocking with the multiple accommodating parts (211).
7. A prefabricated plastic-steel formwork system for independent square columns according to claim 6, characterized in that, The cross-section of the limiting member (23) is triangular.
8. A prefabricated plastic-steel formwork system for independent square columns according to claim 3, characterized in that, The mounting component (31) has an abutment portion (311) on its inner side, and the positioning component (21) is disposed through the abutment portion (311) and abuts against the side of the panel body (11) away from the first connecting component (12).