Stably-spliced aluminum alloy formwork

Abstract

The invention belongs to the technical field of aluminum alloy formworks, and particularly relates to a stably-spliced aluminum alloy formwork which comprises a formwork body, the formwork body comprises a first edge formwork and a second edge formwork, at least one middle splicing formwork is arranged between the first edge formwork and the second edge formwork, and connecting mechanisms are arranged at the two ends of the formwork body; the problems needing to be solved are insufficient splicing stability, low installation efficiency and poor sealing and durability. Through the cooperative positioning design of the connecting insertion columns and the connecting rib columns and the self-locking type clamping structures of the splicing clamping grooves and the protrusions, rapid and accurate assembly of the formwork body is achieved; according to the structure, the vibration resistance and the load resistance of the splicing joint are remarkably improved under the condition that no extra fastener is arranged, the structure is particularly suitable for high-strength scenes such as water conservancy projects, and the overall stability is remarkably improved compared with traditional bolt connection.

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum alloy templates, and in particular relates to a stably spliced ​​aluminum alloy template. Background Art

[0002] Aluminum alloy formwork is a modern building formwork system for concrete pouring. It is made of high-strength aluminum alloy material. It has been widely used in the construction industry in recent years due to its lightness, durability, and reusability. However, the existing aluminum alloy formwork has the following problems when splicing and installing: Insufficient splicing stability: Traditional formwork is mostly connected by bolts or snaps, which are prone to loosening due to construction vibration or load changes, affecting the overall structural stability, especially in high-intensity application scenarios such as water conservancy projects; Low installation efficiency: The splicing process requires additional fasteners or auxiliary tools, which is cumbersome and increases construction time and labor costs; 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; Therefore, it is necessary to design a stably spliced ​​aluminum alloy template to solve the above problems. Summary of the invention

[0003] 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.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: 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 is arranged between the first edge template and the second edge template, and connecting mechanisms are arranged at both ends of the template body; The connection mechanism includes connection slots provided on the first edge template, the second edge template and the middle splicing template, a connection rib column is installed at the inner bottom of the connection slot, a connection plug column is arranged inside the connection slot, two ends of the connection plug column are inserted into the connection slots of two adjacent template bodies, and one end of the connection rib column is inserted into the interior of the connection plug column; 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; A sealing mechanism is arranged at one end of the template body. The sealing mechanism comprises a sealing main board and a sealing gasket. The sealing gasket is arranged in a sealing groove of the sealing main board.

[0005] 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.

[0006] Preferably, auxiliary sliding cavities are provided inside both ends of the connecting plug column, an auxiliary sliding seat is slidably installed in the auxiliary sliding cavity, a plug-in column is fixed on the auxiliary sliding seat, and the plug-in column is plugged into the connecting rib column.

[0007] Preferably, a reinforcing rib is provided on one end surface of the plug-in column, and the reinforcing rib is fixed in the auxiliary sliding seat.

[0008] 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.

[0009] 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.

[0010] Preferably, a splicing strip and a splicing slot are respectively provided on both sides of the middle splicing template, and the cross-sectional shape of the splicing strip and the splicing slot is dovetail-shaped.

[0011] 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, a reinforcing plate is provided between the positioning rings, a reinforcing strip is provided on the inner side of the splicing plate body, a positioning groove is provided on the outer side of the inner filling core, and the reinforcing strip is engaged in the positioning groove.

[0012] Preferably, the inner filling core comprises 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 at least one filling strip selected from the group consisting of thermal insulation filling strips, sound insulation filling strips and reinforcement filling strips is filled between the reinforcement frames.

[0013] 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 pad and the sealing main board.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the coordinated positioning design of the connecting plug column and the connecting rib column, combined with the self-locking snap-fit ​​structure of the splicing slot and the protrusion, the rapid and accurate assembly of the formwork body is achieved; this structure significantly enhances the vibration and load resistance of the splicing node without additional fasteners, and is especially suitable for high-intensity scenarios such as water conservancy projects. The overall stability is significantly improved compared to traditional bolt connections.

[0015] 2. The innovative sealing mechanism adopts a multi-layer sealing design (sealing pad, sealing sticker and sealing main board), which cooperates 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 subsequent maintenance costs.

[0016] 3. The inner filling core adopts a modular composite structure, and through positioning rings, reinforcement frames and replaceable filling strips (insulation, sound insulation, reinforcement), customized expansion of the formwork performance is achieved; without increasing the weight, the sound insulation and thermal insulation performance are improved, and it also supports embedded sensors to monitor stress and temperature in real time, providing data support for engineering safety.

[0017] 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 consumption of template installation and supports tool-free manual operation. In addition, the standardized module design reduces transportation and storage costs, significantly improves the turnover rate compared with traditional templates, and reduces the overall construction cost. By optimizing the stress distribution design of the aluminum alloy profile section and the internal filling core, the overall weight of the template is reduced, while the bending strength is improved. The interlocking structure of the reinforcing ribs and the positioning grooves further extends the service life of the template and reduces the wear rate under frequent disassembly and assembly conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the template of the present invention; Figure 3 This is a schematic diagram of the connecting column structure of the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the middle splicing template of the present invention; Figure 5 It is a schematic diagram of the side structure of the middle splicing template of the present invention; Figure 6 It is a schematic diagram of the internal structure of the middle splicing template of the present invention; Figure 7 It is a schematic diagram of the inner filling core structure of the present invention; Figure 8 It is a schematic diagram of the filling strip structure of the present invention; Fig. 9 It is a schematic diagram of the sealing mechanism structure of the present invention; Fig.10 It is a schematic diagram of the sealing sticker structure of the present invention; In the figure: 1. Template body; 11. First edge template; 12. Second edge template; 13. Middle splicing template; 131. Splicing board body; 132. Inner filling core; 133. Positioning ring; 134. Reinforcement board; 135. Reinforcement protrusion; 136. Reinforcement strip; 137. Positioning groove; 14. Splicing protrusion; 15. Splicing card slot; 16. Installation slot; 17. Connection socket; 18. Splicing strip; 19. Splicing slot; 2. Connection mechanism; 21. Connection 1. Rib column; 22. Fixed seat; 23. Connecting slot; 24. Connecting plug column; 241. Inner core column; 25. Auxiliary sliding cavity; 26. Auxiliary sliding seat; 27. Plug-in column; 28. Reinforcing ribs; 31. Positioning outer shell; 32. Positioning inner shell; 33. Reinforcing frame; 34. Thermal insulation filling strip; 35. Sound insulation filling strip; 36. Reinforced filling strip; 4. Sealing mechanism; 41. Sealing main board; 42. Sealing gasket; 43. Sealing sticker; 44. Sealing groove; 45. Mounting bayonet. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0020] 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 according to needs and 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 column 21 is installed at the inner bottom of the connecting slot 23, a connecting plug column 24 is arranged inside the connecting slot 23, and an inner plug column 24 is arranged inside 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 column 21 is inserted into the inside of the connecting column 24, and the splicing protrusion 14 is engaged in the splicing card slot 15, so as to ensure 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, and the splicing protrusion 14 is engaged in the splicing card slot 15, and the connecting column 24 passes through the splicing protrusion 14 and is installed in the connecting slot 23; The formwork body can be assembled quickly and accurately. Without additional fasteners, the structure significantly enhances the vibration and load resistance of the joint nodes. It is especially suitable for high-intensity scenarios such as water conservancy projects, and the overall stability is significantly improved compared to traditional bolt connections.

[0021] For further information, see Figures 1 to 10A 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. 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 during assembly, 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-tool manual operation is supported; in addition, the standardized module design reduces transportation and warehousing costs, the turnover times are significantly improved compared with traditional templates, and the comprehensive construction cost is reduced; by optimizing the stress distribution design of the aluminum alloy profile section and the internal filling core, the overall weight of the template is reduced, while the bending strength is improved.

[0022] 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 rib columns 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, so they can be spliced ​​into the required length when in use, and are more stable when installed and used.

[0023] Example 2: Please refer to Figures 1 to 10As shown, on the basis of the first embodiment, the present invention provides a technical solution: plug-in columns 27 are arranged 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 opened inside the two ends of the connecting column 24. An auxiliary sliding seat 26 is slidably installed inside the auxiliary sliding cavity 25, and one end of the plug-in column 27 is fixed in the auxiliary sliding 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 stably connected to 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, so as to facilitate 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.

[0024] 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.

[0025] For further information, see Figures 1 to 10The 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 arranged on the inner side of the inner filling core 132, and a reinforcing plate 134 is arranged between the positioning rings 133; a reinforcing strip 136 is arranged on the inner side of the splicing plate body 131, and a positioning groove 137 is arranged 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 are used to strengthen the support while ensuring the 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 arranged between the positioning outer shell 31 and the positioning inner shell 32, and the reinforcing frame 33 is arranged 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 according to needs to be filled between the reinforcement frames 33 of the inner filling core 132, so as to improve 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 the 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.

[0026] 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.

[0027] For further information, 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 strengthen the 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 conditions with large temperature differences for a long time, reducing the risk of concrete leakage and the subsequent maintenance cost.

[0028] The working principle and use process of the present invention are as follows: During water conservancy construction, one or more of the heat-insulating filling strips 34, the sound-proof filling strips 35 and the reinforcing filling strips 36 are selected as needed to be filled between the reinforcing frames 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 reinforcing 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, so as to form 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 the sealing stickers 43 are used to seal the middle splicing templates 13. To strengthen the seal, the connecting socket 17 is inserted into the installation slot 16 for positioning, ensuring that the splicing protrusion 14 is engaged in the splicing 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 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, and the sliding of the auxiliary slide 26 and the auxiliary slide cavity 25 can make the template bodies 1 temporarily separated, so as to facilitate the application of adhesive between the template bodies 1 for auxiliary 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.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] The above description is only used to illustrate the technical solution of the present invention rather than 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 template, 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 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); The connection mechanism (2) comprises a connection slot (23) provided on the first edge template (11), the second edge template (12) and the middle joint template (13); a connection rib column (21) is installed on the inner bottom of the connection slot (23); a connection plug column (24) is arranged inside the connection slot (23); two ends of the connection plug column (24) are inserted into the connection slots (23) of two adjacent template bodies (1); and one end of the connection rib column (21) is inserted into the interior of the connection plug column (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 arranged 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 arranged 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), a plug-in column (27) is fixed to the auxiliary sliding seat (26), and the plug-in column (27) is plugged into the connecting rib column (21).

4. The aluminum alloy template according to claim 3, characterized in that: 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 sliding 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 connection 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 connection socket (17), an installation slot (16) is provided on the inner side of the splicing slot (15), the connection socket (17) is inserted into the installation slot (16), and the connection plug post (24) passes through the connection socket (17).

7. The aluminum alloy template according to claim 1, characterized in that: A splicing strip (18) and a splicing slot (19) are respectively arranged on both sides of the middle splicing template (13); the cross-sectional shapes of the splicing strip (18) and the splicing slot (19) are dovetail-shaped.

8. The aluminum alloy template according to claim 1, characterized in that: The middle splicing template (13) comprises a splicing plate body (131) and an inner filling core (132) therein; 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); and 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 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) is filled between the reinforcement frames (33).

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).

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