Building aluminum formwork abutted seam structure

Abstract

The utility model discloses a building aluminum formwork abutted seam structure which comprises a first aluminum formwork, a second aluminum formwork, a fixing clamping piece and a clamping block, the second aluminum formwork is arranged on one side of the first aluminum formwork, and the clamping block and a clamping groove are arranged on the two sides of the first aluminum formwork and the two sides of the second aluminum formwork respectively. Fixing clamping pieces are evenly clamped into the upper portion of the connecting position of the first aluminum formwork and the second aluminum formwork, limiting grooves are evenly formed in the two sides of the interior of the first aluminum formwork and the two sides of the interior of the second aluminum formwork, reserved grooves are formed in the two sides of the interior of the fixing clamping pieces, and movable plates are evenly arranged in the reserved grooves through elastic pieces. And limiting blocks are arranged on the sides, close to the limiting grooves, of the movable plates. The first aluminum formwork, the second aluminum formwork, the clamping blocks, the clamping grooves and the fixing clamping pieces are installed, a physical barrier is formed through a concave-convex meshing structure, abutted seams are kept tight, the slurry leakage rate is reduced, meanwhile, bolts and tools do not need to be used, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum formwork installation technology, specifically to a splicing structure for building aluminum formwork. Background Technology

[0002] Aluminum formwork is a formwork structure system made of aluminum alloy material used for concrete pouring. Among them, the channel structure is a common type of aluminum formwork. Since aluminum formwork usually adopts a modular design, the size of a single formwork piece is limited and needs to be spliced ​​to form a specific size. Among them, flat joint splicing is a common splicing method for aluminum formwork.

[0003] In practice, the edges of the two aluminum formwork panels need to be aligned and spliced ​​directly to make the joint flat. Then, a sealing strip is pasted at the joint, and the two aluminum formwork panels are locked with bolts. If the operation is not done properly during the application of the sealing strip, such as the strip being stretched too much or not adhering tightly to the edge of the formwork, wrinkles, bubbles, or partial detachment from the formwork may occur, affecting the sealing effect. Moreover, tightening and loosening the bolts requires the use of special tools, making the operation relatively cumbersome. Especially in the splicing of large areas of aluminum formwork, this will increase the time cost of installation and dismantling and reduce construction efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a splicing structure for aluminum formwork in construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a splicing structure for building aluminum formwork, comprising a first aluminum formwork, a second aluminum formwork, fixing clips, and clips. The second aluminum formwork is provided on one side of the first aluminum formwork, and clips and slots are respectively provided on both sides of the first and second aluminum formwork. The clips on the side of the second aluminum formwork closest to the first aluminum formwork are all embedded in the slots on the side of the first aluminum formwork closest to the second aluminum formwork. Fixing clips are uniformly inserted above the connection between the first and second aluminum formworks, and limiting grooves are uniformly opened on both sides inside the first and second aluminum formworks. Reserved grooves are provided on both sides inside the fixing clips, and movable plates are uniformly provided inside the reserved grooves through elastic elements. Limiting blocks are provided on the side of the movable plates closest to the limiting grooves.

[0006] Preferably, the top sides of the first aluminum template and the second aluminum template are evenly provided with recessed grooves, and the fixing clips are all inserted through the recessed grooves.

[0007] Preferably, the fixing plate is provided on both sides of the fixing member, and the fixing plate is provided with through holes, and a connecting rod passes through the through holes.

[0008] Preferably, each of the fixing clips has a groove at its top, and a sealing strip is embedded inside the groove.

[0009] Preferably, guide grooves are provided on both sides of the reserved groove, and guide blocks matching the guide grooves are provided on both sides of the movable plate.

[0010] Preferably, all the elastic elements are made of rubber, and the elastic elements have uniformly formed cavities inside.

[0011] Preferably, the first aluminum template and the second aluminum template each have two sets of clips on their sides, and the clips are all made of anodized aluminum.

[0012] Preferably, both ends of the connecting rod are provided with limit caps, and the diameter of the limit caps is larger than the diameter of the through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This building aluminum formwork splicing structure is equipped with a first aluminum formwork, a second aluminum formwork, a locking block, a locking groove, and a fixing clip. The edges of the first aluminum formwork and the second aluminum formwork are joined together, and the locking block is embedded in the corresponding locking groove. The interlocking structure forms a physical barrier, which can better withstand the lateral pressure of concrete, keep the splice tight, reduce the leakage rate, and can be directly plugged in to complete the assembly without waiting for the adhesive strip to cure. At the same time, by evenly inserting the fixing clip from the connection between the first aluminum formwork and the second aluminum formwork, the limiting block inside the fixing clip is squeezed and contracted during the movement. When it reaches the position of the limiting groove, it pops out under the action of the elastic element and locks into the groove, completing the mechanical locking. There is no need to use bolts to connect the first aluminum formwork and the second aluminum formwork, thus improving the installation efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a top view of the structure of this utility model;

[0016] Figure 2 This is a frontal cross-sectional view of the present invention.

[0017] Figure 3 This is a partially enlarged cross-sectional structural diagram of the present invention;

[0018] Figure 4 For the present utility model Figure 3Enlarged structural diagram at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the elastic element structure of this utility model;

[0020] Figure 6 This is a side view of the first aluminum template structure of this utility model.

[0021] In the diagram: 1. First aluminum template; 2. Second aluminum template; 3. Fixing clip; 4. Sinking groove; 5. Fixing plate; 6. Connecting rod; 7. Perforation; 8. Limiting groove; 9. Groove; 10. Sealing strip; 11. Limiting block; 12. Reserved groove; 13. Movable plate; 14. Elastic element; 15. Guide groove; 16. Guide block; 17. Chamber; 18. Locking block; 19. Locking groove; 20. Limiting cap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-6 The present invention provides an embodiment of a building aluminum formwork splicing structure, including a first aluminum formwork 1, a second aluminum formwork 2, a fixing clip 3 and a clip 18. The second aluminum formwork 2 is provided on one side of the first aluminum formwork 1, and the clip 18 and the slot 19 are respectively provided on both sides of the first aluminum formwork 1 and the second aluminum formwork 2. The clip 18 on the side of the second aluminum formwork 2 close to the first aluminum formwork 1 are all embedded in the slot 19 on the side of the first aluminum formwork 1 close to the second aluminum formwork 2.

[0024] First, place the first aluminum template 1 in a suitable position, and then connect the second aluminum template 2 with the first aluminum template 1. The locking blocks 18 on both sides of the first aluminum template 1 and the second aluminum template 2 correspond to the locking slots 19. Insert the locking block 18 on the side of the second aluminum template 2 that is close to the first aluminum template 1 into the locking slot 19 on the side of the first aluminum template 1 that is close to the second aluminum template 2.

[0025] Through the initial splicing of the interlocking structure, this structure can withstand a certain amount of lateral pressure from the concrete, maintain tight joints, and reduce grout leakage.

[0026] The first aluminum template 1 and the second aluminum template 2 are each provided with two sets of clips 18 on their sides, and the clips 18 are all made of anodized aluminum material, which is highly wear-resistant and not easily deformed.

[0027] A fixing clip 3 is evenly inserted above the connection between the first aluminum template 1 and the second aluminum template 2. Limiting grooves 8 are evenly opened on both sides inside the first aluminum template 1 and the second aluminum template 2. A reserved groove 12 is provided on both sides inside the fixing clip 3. A movable plate 13 is evenly provided inside the reserved groove 12 through an elastic member 14. A limiting block 11 is provided on the side of the movable plate 13 near the limiting groove 8.

[0028] The fixing clip 3 is inserted into the connection between the first aluminum template 1 and the second aluminum template 2 in sequence. During the insertion of the fixing clip 3, the limiting block 11 on the side of the movable plate 13 near the limiting groove 8 will be squeezed by the first aluminum template 1 and the second aluminum template 2.

[0029] Since the movable plate 13 is set in the reserved groove 12 through the elastic element 14 and the elastic element 14 is made of rubber, when the limiting block 11 is squeezed, the elastic element 14 will undergo elastic deformation, causing the movable plate 13 to retract into the reserved groove 12 so that the fixing clip 3 can be smoothly inserted.

[0030] When the fixing clip 3 is inserted into the appropriate position, and the limiting block 11 reaches the position of the limiting groove 8 evenly opened on both sides inside the first aluminum template 1 and the second aluminum template 2, the elastic element 14 restores its deformation. Under the action of the elastic element 14, the limiting block 11 pops out and is inserted into the limiting groove 8, thus completing the mechanical locking.

[0031] Guide grooves 15 are provided on both sides of the reserved groove 12, and guide blocks 16 matching the guide grooves 15 are provided on both sides of the movable plate 13 to ensure that the limiting block 11 can be accurately aligned and locked into the limiting groove 8 under the action of the elastic element 14, so as to avoid jamming or locking failure due to offset.

[0032] All elastic elements 14 are made of rubber, which can undergo large deformation when subjected to external force and return to their original shape after the force is removed. Furthermore, the elastic elements 14 have uniformly distributed cavities 17 inside, which can further increase the elastic deformation capacity of the elastic elements 14. When subjected to external force, the cavities 17 can deform, providing more deformation space for the elastic elements 14, thereby enabling the elastic elements 14 to better adapt to different stress conditions.

[0033] The top sides of the first aluminum template 1 and the second aluminum template 2 are evenly provided with recessed grooves 4. The fixing clips 3 are all inserted through the recessed grooves 4, so that the fixing clips 3 are flush with the surface of the first aluminum template 1 and the second aluminum template 2 after being inserted, so that the surface of the concrete is not easy to have uneven marks after pouring.

[0034] The top of each fixing clip 3 is provided with a groove 9, and a sealing strip 10 is embedded in the groove 9 to increase the tightness between the fixing clip 3 and the first aluminum template 1 and the second aluminum template 2.

[0035] Fixing plates 5 are provided on both sides of the fixing clip 3, and through holes 7 are provided on the fixing plates 5. A connecting rod 6 passes through the through holes 7.

[0036] This ensures that the position of the fixing clip 3 remains stable, while connecting the scattered fixing clips 3 into a whole. When a fixing clip 3 is subjected to a concentrated load, the connecting rod 6 can transfer the load to the adjacent fixing clip 3, thus avoiding excessive stress at a single point that could lead to failure of the joint structure.

[0037] Both ends of the connecting rod 6 are provided with limit caps 20, and the diameter of the limit caps 20 is larger than the diameter of the through hole 7 to prevent the connecting rod 6 from sliding out of the through hole 7.

[0038] Working Principle: In this embodiment, the first aluminum template 1 is placed in a suitable position, and then the second aluminum template 2 is joined to the first aluminum template 1. The locking blocks 18 on both sides of the first aluminum template 1 and the second aluminum template 2 correspond to the locking grooves 19. The locking block 18 on the side of the second aluminum template 2 closest to the first aluminum template 1 is embedded into the locking groove 19 on the side of the first aluminum template 1 closest to the second aluminum template 2. The initial splicing is achieved through the interlocking structure. This structure can withstand a certain amount of concrete lateral pressure, maintain tight joints, and reduce grout leakage. Then, the fixing clips 3 are sequentially inserted into the connection between the first aluminum template 1 and the second aluminum template 2. During the insertion of the fixing clips 3, the limiting block 11 on the side of the movable plate 13 closest to the limiting groove 8 will be squeezed by the first aluminum template 1 and the second aluminum template 2. Since the movable plate 13 is set in the reserved groove 12 through the elastic element 14, and the elastic element 14 is made of rubber, when the limiting block 11 is squeezed, the elastic element 14 will spring back to its original position. The elastic element 14 will undergo elastic deformation, causing the movable plate 13 to retract into the reserved groove 12 so that the fixing clip 3 can be smoothly inserted. When the fixing clip 3 is inserted into the appropriate position, and the limiting block 11 reaches the position of the limiting groove 8 evenly opened on both sides inside the first aluminum template 1 and the second aluminum template 2, the elastic element 14 restores its deformation. Under the action of the elastic element 14, the limiting block 11 pops out and is inserted into the limiting groove 8, completing the mechanical locking and strengthening the connection stability between the first aluminum template 1 and the second aluminum template 2. There is no need to use bolts to connect the first aluminum template 1 and the second aluminum template 2, improving the installation efficiency. Then, the connecting rod 6 is passed through the through hole 7 and passes through the fixing plate 5 of multiple fixing clips 3, so that the position of the fixing clip 3 remains stable. At the same time, the scattered fixing clips 3 are connected into a whole. When a fixing clip 3 is subjected to a concentrated load, the connecting rod 6 can transfer the load to the adjacent fixing clip 3, avoiding excessive force on a single point that could cause the joint structure to fail.

[0039] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0040] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0041] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A building aluminium formwork joint structure characterised by, The system includes a first aluminum template (1), a second aluminum template (2), a fixing clip (3), and a clip (18). The second aluminum template (2) is provided on one side of the first aluminum template (1), and clips (18) and slots (19) are respectively provided on both sides of the first aluminum template (1) and the second aluminum template (2). The clips (18) on the side of the second aluminum template (2) closest to the first aluminum template (1) are all embedded in the slots (19) on the side of the first aluminum template (1) closest to the second aluminum template (2). A fixing clip (3) is evenly inserted above the connection between the first aluminum template (1) and the second aluminum template (2). Limiting grooves (8) are evenly opened on both sides inside the first aluminum template (1) and the second aluminum template (2). A reserved groove (12) is provided on both sides inside the fixing clip (3). A movable plate (13) is evenly provided inside the reserved groove (12) through an elastic member (14). A limiting block (11) is provided on the side of the movable plate (13) near the limiting groove (8).

2. The building aluminum formwork joint structure according to claim 1, characterized in that: The first aluminum template (1) and the second aluminum template (2) are provided with recessed grooves (4) evenly on both sides of the top, and the fixing clips (3) are all inserted through the recessed grooves (4).

3. The building aluminum formwork joint structure according to claim 1, characterized in that: The fixing plate (5) is provided on both sides of the fixing clip (3), and the fixing plate (5) is provided with through holes (7), and a connecting rod (6) passes through the through holes (7).

4. The building aluminum formwork joint structure according to claim 1, characterized in that: The top of each fixing clip (3) has a groove (9) and a sealing strip (10) is embedded inside the groove (9).

5. The building aluminum formwork joint structure according to claim 1, characterized in that: The reserved slot (12) has guide slots (15) on both sides, and the movable plate (13) has guide blocks (16) on both sides that match the guide slots (15).

6. The building aluminum formwork joint structure according to claim 1, characterized in that: All elastic elements (14) are made of rubber, and the interior of each elastic element (14) is uniformly provided with chambers (17).

7. The building aluminum formwork joint structure according to claim 1, characterized in that: The first aluminum template (1) and the second aluminum template (2) each have two sets of clips (18) on their sides, and the clips (18) are all made of anodized aluminum.

8. The building aluminum formwork joint structure according to claim 3, characterized in that: Both ends of the connecting rod (6) are provided with limit caps (20), and the diameter of the limit caps (20) is larger than the diameter of the through hole (7).

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