A stable spliced aluminum alloy template
Through the coordinated positioning design of the connecting insert column and the connecting rib column and the multi-layer sealing mechanism, the problem of insufficient splicing stability of aluminum alloy templates is solved, and the stability improvement of rapid installation and high-strength application is achieved, and the waterproof and waterproof performance and the sound insulation and thermal insulation performance of the template are improved.
Patent Information
- Application Number
- CN202510430334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2045-04-08
AI Technical Summary
The existing aluminum alloy templates have insufficient splicing stability, low installation efficiency and sealing and durability defects when splicing, and are particularly outstanding in high-strength application scenarios.
The coordinated positioning design of the connecting insert column and the connecting rib column is adopted, combined with the splicing slot and the self-locking engagement structure, combined with the multi-layer sealing mechanism and the modular inner fill core, the template is quickly and accurately assembled and enhanced vibration and load resistance, and the sound insulation and thermal insulation performance are improved through the positioning ring and reinforcement frame design of the inner fill core.
It significantly improves the splicing stability and vibration resistance of the template, reduces construction costs, enhances waterproof and anti-seepage performance, supports real-time monitoring, adapts to working conditions with large changes in humidity and temperature differences, and extends the service life of the template.
Smart Images

Figure CN119981424B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of aluminum alloy templates, and particularly relates to a stably spliced aluminum alloy template. Background Art
[0002] Aluminum alloy formwork is a modern building formwork system used for concrete pouring. Made of high-strength aluminum alloy, it has been widely used in the construction industry in recent years due to its lightness, durability, and reusability. However, existing aluminum alloy formwork has the following problems during splicing and installation:
[0003] Insufficient joint stability: Traditional formwork often uses bolts or snap connections, which can easily become loose due to construction vibration or load changes, affecting the overall structural stability. This is especially prominent in high-intensity application scenarios such as water conservancy projects.
[0004] Low installation efficiency: The splicing process requires additional fasteners or auxiliary tools, which is cumbersome and increases construction time and labor costs;
[0005] Sealing and durability defects: gaps are easily generated at the joints, causing concrete leakage or formwork deformation. After long-term use, the waterproof and leak-proof performance will decrease, and it will be difficult to adapt to humid environments;
[0006] Therefore, it is necessary to design a stably spliced aluminum alloy template to solve the above problems. Summary of the Invention
[0007] The purpose of the present invention is to provide a stably spliced aluminum alloy template to solve the problems raised in the above background technology.
[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a stably spliced aluminum alloy template, comprising a template body, the template body comprising a first edge template and a second edge template, at least one middle splicing template disposed between the first edge template and the second edge template, and connecting mechanisms disposed at both ends of the template body;
[0009] The connection mechanism includes connection slots provided on the first edge template, the second edge template, and the middle splicing template. A connection rib is installed on the inner bottom of the connection slot. A connection plug is provided inside the connection slot. Both ends of the connection plug are inserted into the connection slots of the two adjacent template bodies. One end of the connection rib is inserted into the interior of the connection plug;
[0010] A splicing slot is provided on one side of the first edge template and the middle splicing template, and a splicing protrusion is provided on one side of the middle splicing template and the second edge template, and the splicing protrusion is engaged in the splicing slot;
[0011] A sealing mechanism is provided at one end of the template body. The sealing mechanism comprises a sealing main board and a sealing gasket. The sealing gasket is provided in a sealing groove of the sealing main board.
[0012] Preferably, an inner core column is provided inside the connecting plug column, and the inner core column is plugged into one end of the connecting rib column.
[0013] Preferably, auxiliary sliding cavities are provided inside both ends of the connecting plug column, and auxiliary sliding seats are slidably installed in the auxiliary sliding cavities. The auxiliary sliding seats are fixed with plug-in columns, and the plug-in columns are plugged into the connecting rib columns.
[0014] Preferably, a reinforcing rib is provided on one end surface of the plug-in column, and the reinforcing rib is fixed in the auxiliary slide.
[0015] Preferably, a fixing seat is provided at the bottom of the connecting slot, and the connecting rib column is fixed in the template body through the fixing seat.
[0016] Preferably, a connecting socket is provided on the lower side of the splicing protrusion, a reinforcing protrusion is provided on the outer side of the connecting socket, an installation slot is opened on the inner side of the splicing slot, the connecting socket is inserted into the installation slot, and the connecting column passes through the connecting socket.
[0017] Preferably, splicing strips and splicing slots are respectively provided on both sides of the middle splicing template, and the cross-sectional shapes of the splicing strips and the splicing slots are dovetail-shaped.
[0018] Preferably, the middle splicing template includes a splicing plate body and an internal filling core. A positioning ring is provided on the inner side of the inner filling core, and a reinforcing plate is provided between the positioning rings. A reinforcing strip is provided on the inner side of the splicing plate body, and a positioning groove is provided on the outer side of the inner filling core. The reinforcing strip is engaged in the positioning groove.
[0019] Preferably, the inner filling core includes a positioning outer shell and a positioning inner shell, a reinforcement frame is provided between the positioning outer shell and the positioning inner shell, and the space between the reinforcement frames is filled with at least one filling strip selected from the group consisting of thermal insulation filling strips, sound insulation filling strips and reinforcement filling strips.
[0020] Preferably, the sealing mechanism further comprises a sealing sticker, which is arranged on one side of the splicing strip, and mounting bayonet holes are arranged on the inner sides of the sealing gasket and the sealing main board.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. Through the coordinated positioning design of the connecting plugs and connecting ribs, combined with the self-locking snap-fit structure of the splicing slots and protrusions, the formwork body can be assembled quickly and accurately. This structure significantly enhances the vibration and load resistance of the splicing nodes without additional fasteners, making it particularly suitable for high-intensity scenarios such as water conservancy projects. The overall stability is significantly improved compared to traditional bolt connections.
[0023] 2. The innovative sealing mechanism adopts a multi-layer sealing design (sealing gasket, sealing sticker and sealing main board), combined with the sliding compensation function of the connecting posts, effectively eliminating splicing gaps; the waterproof and anti-seepage performance of the formwork is improved, and it can adapt to humid working environments with large temperature fluctuations for a long time, reducing the risk of concrete leakage and subsequent maintenance costs.
[0024] 3. The inner filling core adopts a modular composite structure. Through positioning rings, reinforcement frames and replaceable filling strips (thermal insulation, sound insulation, reinforcement), customized expansion of formwork performance is achieved. Without increasing weight, both sound insulation and thermal insulation performance are improved. At the same time, it supports embedded sensors to monitor stress and temperature in real time, providing data support for project safety.
[0025] 4. The guiding design of the dovetail-shaped splicing strips and slots, combined with the sliding adjustment function of the auxiliary sliding cavity, reduces the time required for formwork installation and supports tool-free manual operation. In addition, the standardized module design reduces transportation and warehousing costs, significantly improves turnover times compared to traditional formwork, and reduces overall construction costs. By optimizing the stress distribution design of the aluminum alloy profile cross-section and the internal filling core, the overall weight of the formwork is reduced and the bending strength is improved. The interlocking structure of the reinforcing ribs and positioning grooves further extends the service life of the formwork and reduces the wear rate under frequent disassembly and assembly conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of the present invention;
[0027] Figure 2 It is a schematic diagram of the cross-sectional structure of the template of the present invention;
[0028] Figure 3 This is a schematic diagram of the connecting column structure of the present invention;
[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the middle splicing template of the present invention;
[0030] Figure 5 It is a side view structural diagram of the middle splicing template of the present invention;
[0031] Figure 6 This is a schematic diagram of the internal structure of the middle splicing template of the present invention;
[0032] Figure 7 This is a schematic diagram of the inner filling core structure of the present invention;
[0033] Figure 8 This is a schematic diagram of the filling strip structure of the present invention;
[0034] Figure 9 It is a structural schematic diagram of the sealing mechanism of the present invention;
[0035] Figure 10This is a schematic diagram of the sealing sticker structure of the present invention;
[0036] In the figure: 1. Template body; 11. First edge template; 12. Second edge template; 13. Middle splicing template; 131. Splicing plate body; 132. Inner filling core; 133. Positioning ring; 134. Reinforcement plate; 135. Reinforcement protrusion; 136. Reinforcement strip; 137. Positioning groove; 14. Splicing protrusion; 15. Splicing card slot; 16. Mounting slot; 17. Connecting socket; 18. Splicing strip; 19. Splicing slot; 2. Connecting mechanism; 21. Connecting 1. Rib column; 22. Fixing seat; 23. Connecting slot; 24. Connecting plug column; 241. Inner core column; 25. Auxiliary sliding cavity; 26. Auxiliary sliding seat; 27. Connecting column; 28. Reinforcing ribs; 31. Positioning outer shell; 32. Positioning inner shell; 33. Reinforcement frame; 34. Insulation filling strip; 35. Sound insulation filling strip; 36. Reinforcement filling strip; 4. Sealing mechanism; 41. Sealing mainboard; 42. Sealing gasket; 43. Sealing sticker; 44. Sealing groove; 45. Mounting bayonet. DETAILED DESCRIPTION
[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0038] Example 1: Please refer to Figures 1 to 10The present invention provides a technical solution: a stably spliced aluminum alloy template, comprising a template body 1, the template body 1 comprising a first edge template 11 and a second edge template 12, a middle splicing template 13 is arranged between the first edge template 11 and the second edge template 12, and connecting mechanisms 2 are arranged at both ends of the template body 1, and a corresponding number of middle splicing templates 13 are selected as needed to be installed between the first edge template 11 and the second edge template 12; the connecting mechanism 2 comprises a connecting slot 23 provided on the first edge template 11, the second edge template 12 and the middle splicing template 13, a connecting rib 21 is installed on the inner bottom of the connecting slot 23, a connecting column 24 is arranged inside the connecting slot 23, and an inner column 24 is arranged inside the connecting column 24 Core column 241, both ends of the connecting column 24 are inserted into the connecting slots 23 in the two template bodies 1, one end of the connecting rib 21 is inserted into the interior of the connecting column 24, and the splicing protrusion 14 is engaged in the splicing card slot 15, ensuring the stable connection between the first edge template 11, the second edge template 12 and the middle splicing template 13. After the assembly is completed, the connection between the template bodies 1 is inserted into the connecting slot 23 for positioning and assembly; a splicing card slot 15 is provided on one side of the first edge template 11 and the middle splicing template 13, and a splicing protrusion 14 is provided on one side of the middle splicing template 13 and the second edge template 12. The splicing protrusion 14 is engaged in the splicing card slot 15, and the connecting column 24 is installed in the connecting slot 23 through the splicing protrusion 14;
[0039] The formwork body can be assembled quickly and accurately. Without additional fasteners, the structure significantly enhances the anti-vibration and anti-load capabilities of the splicing nodes. It is especially suitable for high-intensity scenarios such as water conservancy projects, and its overall stability is significantly improved compared to traditional bolt connections.
[0040] Further, see Figures 1 to 10, a connecting socket 17 is provided on the lower side of the splicing protrusion 14, and a reinforcing protrusion 135 is provided on the outer side of one end of the connecting socket 17. The reinforcing protrusion 135 is installed in the splicing protrusion 14, and a mounting slot 16 is provided on the inner surface of the splicing card slot 15. The mounting slot 16 is communicated with the inside of the connecting slot 23. The connecting socket 17 is installed in the inside of the mounting slot 16, and the connecting column 24 passes through the connecting socket 17. When assembling, the connecting socket 17 is inserted into the mounting slot 16 for positioning, ensuring that the splicing protrusion 14 is engaged in the splicing card slot 15, ensuring the stable connection between the first edge template 11, the second edge template 12 and the middle splicing template 13; splicing strips are provided on both sides of the middle splicing template 13 18 and the splicing slot 19, the splicing strip 18 is engaged with the inner side of the splicing slot 19, and the cross-sectional shape of the splicing strip 18 and the splicing slot 19 is set to be dovetail-shaped. When in use and assembled, the splicing strip 18 and the splicing slot 19 are engaged to connect the first edge template 11, the second edge template 12 and the middle splicing template 13. Combined with the sliding adjustment function of the auxiliary sliding cavity, the template installation time is reduced and non-tooled manual operation is supported; in addition, the standardized module design reduces transportation and warehousing costs, the turnover number is significantly improved compared with the traditional template, and the comprehensive construction cost is reduced; by optimizing the stress distribution design of the aluminum alloy profile section and the inner filling core, the overall weight of the template is reduced and the bending strength is improved.
[0041] From the above description, it can be seen that the present invention has the following beneficial effects: when in use, the template body 1 can be positioned, spliced and installed by connecting the plug columns 24 and the connecting ribs 21, and the first edge template 11, the second edge template 12 and the middle splicing template 13 are connected by the splicing slots 15 and the splicing protrusions 14. When in use, they can be spliced into the required length and are more stable when installed and used.
[0042] Example 2: Please refer to Figures 1 to 10As shown, based on the first embodiment, the present invention provides a technical solution: plug-in columns 27 are provided inside the two ends of the connecting column 24, one end of the connecting rib column 21 is inserted into the plug-in column 27, and auxiliary sliding cavities 25 are provided inside the two ends of the connecting column 24. Auxiliary slide seats 26 are slidably installed inside the auxiliary slide seats 25, and one end of the plug-in column 27 is fixed in the auxiliary slide seat 26. When the connecting column 24 is installed and used, the connecting rib column 21 is inserted into the plug-in column 27 to ensure that the connecting column 24 is stable for connecting the template body 1. Strengthening; a reinforcing rib 28 is provided on one end surface of the plug-in column 27, and the reinforcing rib 28 is fixed in the auxiliary slide 26. The sliding of the auxiliary slide 26 and the auxiliary slide cavity 25 can temporarily separate the template bodies 1, thereby facilitating the application of adhesive between the template bodies 1 for auxiliary connection. A fixing seat 22 is provided at the bottom of the connecting slot 23, and the connecting rib column 21 is fixed in the first edge template 11, the second edge template 12 and the middle splicing template 13 through the fixing seat 22, so that the template can adapt to engineering projects with different strength and functional requirements.
[0043] The connection mechanism 2 adopts the above technical solution. When in use, the connecting column 24 passes through the connecting socket 17 to strengthen the connection between the first edge template 11, the second edge template 12 and the middle splicing template 13. The connection between the connecting column 24 and the template body 1 is assisted by the auxiliary slide 26 and the plug-in column 27, which facilitates the filling of auxiliary materials between the template bodies 1 and the connection with each other.
[0044] Further, see Figures 1 to 10, the middle splicing template 13 includes a splicing plate body 131 and an inner filling core 132 installed inside the splicing plate body 131, a positioning ring 133 is provided on the inner side of the inner filling core 132, and a reinforcing plate 134 is provided between the positioning rings 133; a reinforcing strip 136 is provided on the inner side of the splicing plate body 131, and a positioning groove 137 is provided on the outer side of the inner filling core 132, and the reinforcing strip 136 is engaged in the positioning groove 137. When in use, the inner filling core 132 is installed in the first edge template 11, the second edge template 12 and the middle splicing template 13, and the reinforcing strip 136 and the positioning groove 137 strengthen the support while ensuring stable installation; the inner filling core 132 includes a positioning outer shell 31 and a positioning inner shell 32 installed on the inner side of the positioning outer shell 31, a reinforcing frame 33 is provided between the positioning outer shell 31 and the positioning inner shell 32, and a reinforcing frame 33 is provided between the reinforcing frames 33 Thermal insulation filling strips 34, sound insulation filling strips 35 and reinforcement filling strips 36 are provided. When in use, one or more of the thermal insulation filling strips 34, sound insulation filling strips 35 and reinforcement filling strips 36 are selected as needed to fill between the reinforcement frame 33 of the inner filling core 132, thereby improving the sound insulation and heat preservation capabilities of the template. Stress and temperature sensors are embedded in the inner filling core 132 of the middle splicing template 13 to monitor the stress and temperature changes of the template during use in real time, so as to timely discover safety hazards and take measures; a modular composite structure is adopted, and customized expansion of the template performance is achieved through positioning rings, reinforcement frames and replaceable filling strips (insulation, sound insulation, reinforcement); without increasing weight, the sound insulation performance and thermal insulation performance are improved, and at the same time, it supports embedded sensors to monitor stress and temperature in real time, providing data support for engineering safety.
[0045] The inner filling core 132 using the above technical solution can position and install the thermal insulation filling strip 34, the sound insulation filling strip 35 and the reinforcement filling strip 36 through the positioning shell 31 and the reinforcement frame 33 when in use, thereby improving the thermal insulation and sound insulation performance of the template body 1 itself, while ensuring that the template performance is stronger without affecting its strength.
[0046] Further, see Figures 1 to 10A sealing mechanism 4 is provided at one end of the template body 1, and the sealing mechanism 4 includes a sealing main board 41, a sealing groove 44 is provided on one side of the sealing main board 41, a sealing gasket 42 is provided on the inner side of the sealing groove 44, and the sealing gasket 42 and the inner side of the sealing main board 41 are provided with mounting bayonet 45, and a sealing sticker 43 is provided on one side of the splicing slot 15. When installing the connecting column 24, the sealing sticker 43 is installed on the connecting column 24 through the mounting bayonet 45, and when applying the adhesive, the sealing main board 41 is installed between the template bodies 1 to strengthen the connection and seal, which can not only enhance the sealing of the splicing, but also buffer the collision between the templates, reduce wear, and improve the waterproof and leak-proof performance; a multi-layer sealing design is adopted, combined with the sliding compensation function of the connecting column, to effectively eliminate the splicing gap; the waterproof and anti-seepage performance of the template is improved, and it can adapt to humid working environments with large temperature differences for a long time, reducing the risk of concrete leakage and the subsequent maintenance cost.
[0047] The working principle and use process of the present invention are as follows: During water conservancy construction, one or more of the thermal insulation filling strips 34, sound insulation filling strips 35 and reinforcement filling strips 36 are selected as needed to be filled between the reinforcement frame 33 of the inner filling core 132, thereby improving the sound insulation and heat preservation capabilities of the template, and then the inner filling core 132 is installed in the first edge template 11, the second edge template 12 and the middle splicing template 13, and the reinforcement strips 136 and the positioning grooves 137 are used to strengthen the support while ensuring the installation stability, and then the corresponding number of middle splicing templates 13 are selected as needed to be installed between the first edge template 11 and the second edge template 12, thereby forming an aluminum alloy template of corresponding length, and during assembly, the splicing strips 18 and the splicing slots 19 are engaged to connect the first edge template 11, the second edge template 12 and the middle splicing template 13, and are sealed by the sealing sticker 43. Strengthen the seal, and at the same time, insert the connecting socket 17 into the installation slot 16 for positioning, ensure that the splicing protrusion 14 is engaged in the splicing slot 15, and ensure that the connection between the first edge template 11, the second edge template 12 and the middle splicing template 13 is stable. After the assembly is completed, the connection between the template bodies 1 is inserted into the connection slot 23 for positioning through the connecting column 24, and the connecting rib column 21 is inserted into the plug column 27 to ensure that the connecting column 24 is stable to strengthen the connection between the template bodies 1. The sliding of the auxiliary slide 26 and the auxiliary slide cavity 25 can temporarily separate the template bodies 1, thereby facilitating the application of adhesive between the template bodies 1 to assist in the connection, and when installing the connecting column 24, the sealing sticker 43 is installed on the connecting column 24 through the installation bayonet 45, and when applying the adhesive, the sealing main board 41 is installed between the template bodies 1 to strengthen the connection and seal.
[0048] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0049] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims
1. A stable spliced aluminum alloy formwork, characterized by: The template body (1) comprises a first edge template (11) and a second edge template (12), at least one middle splicing template (13) is provided between the first edge template (11) and the second edge template (12), and connecting mechanisms (2) are provided at both ends of the template body (1); The connecting mechanism (2) includes a connecting slot (23) provided on the first edge template (11), the second edge template (12) and the middle splicing template (13); a connecting rib (21) is installed on the inner bottom of the connecting slot (23); a connecting plug (24) is provided inside the connecting slot (23); two ends of the connecting plug (24) are inserted into the connecting slots (23) of two adjacent template bodies (1); and one end of the connecting rib (21) is inserted into the interior of the connecting plug (24); A splicing slot (15) is provided on one side of the first edge template (11) and the middle splicing template (13), and a splicing protrusion (14) is provided on one side of the middle splicing template (13) and the second edge template (12), and the splicing protrusion (14) is engaged in the splicing slot (15); A sealing mechanism (4) is provided at one end of the template body (1). The sealing mechanism (4) comprises a sealing main plate (41) and a sealing gasket (42). The sealing gasket (42) is provided in a sealing groove (44) of the sealing main plate (41).
2. The aluminum alloy template according to claim 1, characterized in that: An inner core column (241) is provided inside the connecting plug column (24), and the inner core column (241) is plugged into one end of the connecting rib column (21).
3. The aluminum alloy template according to claim 2, characterized in that: Auxiliary sliding cavities (25) are provided inside the two ends of the connecting plug column (24), an auxiliary sliding seat (26) is slidably installed in the auxiliary sliding cavity (25), and a plug column (27) is fixed to the auxiliary sliding seat (26), and the plug column (27) is plugged into the connecting rib column (21).
4. The aluminum alloy template according to claim 3, characterized in that: One end surface of the plug-in column (27) is provided with a reinforcing rib (28), and the reinforcing rib (28) is fixed in the auxiliary slide seat (26).
5. The aluminum alloy template according to claim 1, characterized in that: A fixing seat (22) is provided at the bottom of the connecting slot (23), and the connecting rib column (21) is fixed in the template body (1) via the fixing seat (22).
6. The aluminum alloy template according to claim 1, characterized in that: A connecting socket (17) is provided on the lower side of the splicing protrusion (14), a reinforcing protrusion (135) is provided on the outer side of the connecting socket (17), an installation slot (16) is provided on the inner side of the splicing slot (15), the connecting socket (17) is inserted into the installation slot (16), and the connecting column (24) passes through the connecting socket (17).
7. The aluminum alloy template according to claim 1, characterized in that: Splicing strips (18) and splicing slots (19) are respectively provided on both sides of the middle splicing template (13), and the cross-sectional shapes of the splicing strips (18) and the splicing slots (19) are dovetail-shaped.
8. The aluminum alloy template according to claim 1, characterized in that: The middle splicing template (13) includes a splicing plate body (131) and an inner filling core (132). A positioning ring (133) is provided on the inner side of the inner filling core (132). A reinforcing plate (134) is provided between the positioning rings (133). A reinforcing strip (136) is provided on the inner side of the splicing plate body (131). A positioning groove (137) is provided on the outer side of the inner filling core (132). The reinforcing strip (136) is engaged in the positioning groove (137).
9. The aluminum alloy template according to claim 8, characterized in that: The inner filling core (132) comprises a positioning outer shell (31) and a positioning inner shell (32), a reinforcement frame (33) is provided between the positioning outer shell (31) and the positioning inner shell (32), and the space between the reinforcement frames (33) is filled with at least one filling strip selected from the group consisting of a heat-insulating filling strip (34), a sound-insulating filling strip (35), and a reinforcement filling strip (36).
10. The aluminum alloy template according to claim 1, characterized in that: The sealing mechanism (4) further comprises a sealing sticker (43), which is arranged on one side of the splicing strip (18), and a mounting bayonet (45) is arranged on the inner side of the sealing pad (42) and the sealing main board (41).
Citation Information
Patent Citations
Connecting method for fabricated concrete beam-column dry-type joints
CN114351856A
Building template convenient to fix and splice
CN209066858U