Building construction aluminum mold convenient to disassemble and assemble

Abstract

The utility model discloses a building construction aluminum formwork convenient to disassemble and assemble. The building construction aluminum formwork comprises an aluminum formwork body, a reinforcing back frame, a limiting assembly, a clamping assembly and an inserting mechanism. The reinforcing back frame is fixedly arranged on the back face of the aluminum formwork body, side grooves are formed in the positions, located on the edges of the two sides of the aluminum formwork body, of the reinforcing back frame, one end of the limiting assembly is arranged in the side grooves, and the other end of the limiting assembly can penetrate out of the reinforcing back frame in an elastic mode. When two horizontally adjacent aluminum formwork bodies are spliced, the clamping assembly of a C-shaped structure is clamped on the reinforcing back frames at the edges of the two aluminum formwork bodies, and the two ends of the clamping assembly are movably connected with the limiting assemblies at the edges of the two aluminum formwork bodies correspondingly. The inserting mechanisms are arranged at the tops and the bottoms of the aluminum formwork bodies, and every two vertically adjacent aluminum formwork bodies are spliced through the corresponding inserting mechanism. The utility model relates to the technical field of building construction, and can solve the problems of low efficiency and inconvenience in splicing adjacent aluminum molds through bolts in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an aluminum formwork for building construction that is easy to disassemble and assemble. Background Art

[0002] Aluminum formwork for construction is a formwork material commonly used in construction. It is made of aluminum alloy and has the characteristics of lightness, durability, and easy operation. Aluminum formwork plays a vital role in the construction process, making the construction process more efficient, precise, and cost-saving.

[0003] Chinese utility model patent CN220599198U discloses an assembled aluminum formwork connection structure, including a wide folding aluminum formwork, a narrow folding aluminum formwork, a crossbeam and a tensioning assembly, wherein the wide folding aluminum formwork is arranged on the front and rear sides of the casting, the narrow folding aluminum formwork is arranged at both ends of the casting and is clamped in the middle by two wide folding aluminum formworks, and a crossbeam is installed on the back of the wide folding aluminum formwork, and the crossbeams form a pair. The aluminum formwork connection structure connects adjacent aluminum formworks by bolts, and the installation efficiency is low and the operation is inconvenient. Therefore, it is necessary to provide an aluminum formwork for construction that is easy to disassemble and assemble, which can solve the problem of inefficiency and inconvenience of bolting adjacent aluminum formworks in the prior art. Summary of the invention

[0004] The utility model aims to provide an aluminum formwork for building construction which is easy to disassemble and assemble, and can solve the problem of inefficiency and inconvenience in splicing adjacent aluminum forms by bolts in the prior art.

[0005] The utility model is achieved in this way:

[0006] A construction aluminum formwork that is easy to disassemble and assemble comprises an aluminum formwork body, a reinforcing back frame, a limiting assembly, a clamping assembly and a plug-in mechanism; the reinforcing back frame is fixedly arranged on the back side of the aluminum formwork body, and side grooves are formed on the reinforcing back frames located at the edges of both sides of the aluminum formwork body, one end of the limiting assembly is arranged in the side groove, and the other end of the limiting assembly can be elastically penetrated to the outside of the reinforcing back frame; when two horizontally adjacent aluminum formwork bodies are spliced, the clamping assembly with a C-shaped structure is clamped on the reinforcing back frames at the edges of the two aluminum formwork bodies, and the two ends of the clamping assembly are movably connected to the limiting assemblies at the edges of the two aluminum formwork bodies respectively; the plug-in mechanism is arranged at the top and bottom of the aluminum formwork body, and the two vertically adjacent aluminum formwork bodies are spliced ​​through the plug-in mechanism.

[0007] The reinforcing back frame includes an edge reinforcing frame arranged along the edge of the aluminum template body and a cross frame located inside the edge reinforcing frame, the side grooves and the limit assembly are located on both sides of the edge reinforcing frame, and the plug-in mechanism is located at the top and bottom of the edge reinforcing frame.

[0008] Each group of the limit components includes a boss, a spring and a limit block; the two ends of the spring are respectively fixedly connected to the inner wall of the side groove away from the limit block, that is, the limit block; the boss is fixedly connected to the limit block and inserted into the spring, and an elastic gap is left between the boss and the inner wall of the side groove away from the limit block; a through hole connected to the side groove is formed on the edge reinforcement frame of the reinforcement back frame, and one end of the limit block can be elastically inserted into the through hole, so that the other end of the limit block can extend to the outside of the edge reinforcement frame of the reinforcement back frame.

[0009] The other end of the reinforced back frame is formed with an extrusion slope, and the end of the clamping assembly can be inserted into the limit block after sliding contact with the extrusion slope.

[0010] The clamping assembly includes a C-shaped groove plate; the C-shaped groove plate has a C-shaped structure and is matched and sleeved on the edge reinforcement frame of the reinforcement back frame at the edges of two horizontally adjacent aluminum template bodies. Limiting holes are formed on the side plates at both ends of the C-shaped groove plate. The side plates of the C-shaped groove plate can slide in contact with the extrusion inclined surface, and the limiting block can be inserted through the limiting hole.

[0011] The middle bulge of the C-shaped slot plate forms a handle block, and finger grooves are arranged between the two ends of the handle block and the C-shaped slot plate. The finger grooves are in an arc surface structure to transitionally connect the handle block and the C-shaped slot plate.

[0012] The plug-in mechanism includes a positioning column arranged on the edge reinforcement frame of the top reinforcement back frame of the aluminum template body and a positioning hole formed on the edge reinforcement frame of the bottom reinforcement back frame of the aluminum template body. The positioning column can be matched and plugged into the positioning hole to splice and fix two vertically adjacent aluminum template bodies.

[0013] The edge reinforcement frame of the top reinforcement back frame of the aluminum formwork body is formed with a convex strip throughout its length, and the two convex strips are arranged in parallel on both sides of the positioning column; the edge reinforcement frame of the bottom reinforcement back frame of the aluminum formwork body is formed with a strip groove throughout its length, and the two strip grooves are arranged in parallel on both sides of the positioning hole; the two convex strips can be matched and embedded in the two strip grooves, so that two vertically adjacent aluminum formwork bodies are spliced ​​and fixed.

[0014] A support mechanism is obliquely arranged between the back side of the aluminum template body and the ground, and the upper end of the support mechanism is attached to the back side of the aluminum template body and fixedly connected to the reinforcing back frame.

[0015] The supporting mechanism includes a cross frame, a supporting rod and a supporting seat; the cross frame is attached to the back of the aluminum formwork body, and the two ends of the cross frame are respectively fixed on the cross frame of the reinforcing back frame, and the two ends of the supporting rod are respectively rotatably connected to the middle part of the cross frame and the supporting seat through a rotating shaft, and the supporting seat is attached to the ground behind the aluminum formwork body.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model is provided with a limit assembly and a clamping assembly. The C-shaped groove plate slides downward and slides with the extrusion slope, so that the limit block is pressed into the side groove and the spring is compressed, so that the C-shaped groove plate slides smoothly until the limit block is aligned with the limit hole. The elastic force of the spring is used to penetrate the limit block into the limit hole, so that the C-shaped groove plate firmly connects the two horizontally adjacent aluminum formwork bodies together, and the disassembly and assembly are convenient and quick, which is conducive to improving the construction efficiency of the aluminum formwork system.

[0018] 2. The utility model is provided with a plug-in mechanism, which can stably and reliably connect two vertically adjacent aluminum formwork bodies through the matching plug-in of the positioning hole and the positioning column and the matching plug-in of the strip groove and the convex strip. The disassembly and assembly are convenient and quick, which is conducive to improving the construction efficiency of the aluminum formwork system.

[0019] 3. Since the utility model is provided with a supporting mechanism, it can be tilted and supported between the aluminum formwork body and the ground through the supporting rod, thereby ensuring the support stability of the aluminum formwork body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the aluminum formwork for building construction that is easy to disassemble and assemble according to the utility model;

[0021] Figure 2 It is a structural schematic diagram of the limit assembly and the clamping assembly in the aluminum mold for building construction that is easy to disassemble and assemble according to the utility model;

[0022] Figure 3 yes Figure 2 The main view of

[0023] Figure 4 The utility model is a structural schematic diagram of a plug-in mechanism in an aluminum mold for building construction which is easy to disassemble and assemble.

[0024] In the figure, 1. aluminum formwork body; 2. reinforced back frame; 3. side groove; 4. limit assembly; 41. convex column; 42. spring; 43. limit block; 44. extrusion slope; 5. clamping assembly; 51. C-shaped groove plate; 52. limit hole; 53. handle block; 54. finger groove; 6. support mechanism; 61. cross frame; 62. support rod; 63. support seat; 7. positioning hole; 8. positioning column; 9. strip groove; 10. convex strip. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Please see attached Figure 1, an aluminum formwork for construction that is easy to disassemble and assemble, comprising an aluminum formwork body 1, a reinforcing back frame 2, a limiting component 4, a clamping component 5 and a plug-in mechanism; the reinforcing back frame 2 is fixedly arranged on the back of the aluminum formwork body 1, and a side groove 3 is formed on the reinforcing back frame 2 located at the edges of both sides of the aluminum formwork body 1, one end of the limiting component 4 is arranged in the side groove 3, and the other end of the limiting component 4 can be elastically penetrated to the outside of the reinforcing back frame 2; when two horizontally adjacent aluminum formwork bodies 1 are spliced, the clamping component 5 with a C-shaped structure is clamped on the reinforcing back frame 2 at the edges of the two aluminum formwork bodies 1, and the two ends of the clamping component 5 are respectively movably connected with the limiting components 4 at the edges of the two aluminum formwork bodies 1; the plug-in mechanism is arranged at the top and bottom of the aluminum formwork body 1, and the two vertically adjacent aluminum formwork bodies 1 are spliced ​​by the plug-in mechanism.

[0027] The aluminum formwork body 1 can adopt the aluminum alloy formwork of the existing technology. The size of the aluminum alloy formwork can be adaptively selected according to actual construction needs. It is preferably a square aluminum alloy formwork, which is easy to splice to form an aluminum formwork system of various sizes and shapes that meet construction needs.

[0028] Preferably, the reinforcing back frame 2 can be made of aluminum alloy square tube, and can be integrally formed on the back of the aluminum formwork body 1, so as to improve the structural strength and compressive resistance of the aluminum formwork body 1. Side grooves 3 are provided on the reinforcing back frame 2 at the edges of both sides of the aluminum formwork body 1 to facilitate the installation of the limiter assembly 4. A set of limiter assembly 4 can be installed on the upper and lower parts of the reinforcing back frame 2, and the number of limiter assembly 4 can also be increased or decreased according to the size adaptability of the aluminum formwork body 1 to ensure the reliability of the horizontal splicing of the aluminum formwork body 1.

[0029] When connecting two adjacent aluminum formwork bodies 1 horizontally, the two ends of the clamping assembly 5 are adapted to the limit assembly 4 on the adjacent reinforcing back frame 2 to ensure that the two adjacent aluminum formwork bodies 1 are firmly spliced. When connecting two adjacent aluminum formwork bodies 1 vertically, the plug-in mechanism ensures that the vertical plug-in is firm and reliable, thereby ensuring that the aluminum formwork body 1 can quickly form an aluminum formwork system through horizontal and vertical splicing.

[0030] Please see attached Figure 1 The reinforcing back frame 2 includes an edge reinforcing frame arranged along the edge of the aluminum template body 1 and a cross frame located inside the edge reinforcing frame. The side grooves 3 and the limiting components 4 are located on both sides of the edge reinforcing frame, and the plug-in mechanism is located at the top and bottom of the edge reinforcing frame.

[0031] The edge reinforcement frame and the cross frame can improve the structural strength and compressive strength of the edge and middle of the aluminum formwork body 1 , and the edge reinforcement frame also facilitates the opening of the side groove 3 and the embedding of the limiting component 4 .

[0032] Please see attached Figure 2 and attached Figure 3Each group of the limiting components 4 includes a boss 41, a spring 42 and a limiting block 43; the two ends of the spring 42 are respectively fixedly connected to the inner wall of the side groove 3 away from the limiting block 43, that is, the limiting block 43; the boss 41 is fixedly connected to the limiting block 43 and inserted into the spring 42, and an elastic gap is left between the boss 41 and the inner wall of the side groove 3 away from the limiting block 43; a through hole (not shown in the figure) connected to the side groove 3 is formed on the edge reinforcement frame of the reinforcing back frame 2, and one end of the limiting block 43 can be elastically inserted into the through hole, so that the other end of the limiting block 43 can extend to the outside of the edge reinforcement frame of the reinforcing back frame 2.

[0033] When the spring 42 is in a natural state, one end of the limit block 43 is located in the side groove 3, and the other end of the limit block 43 passes through the through hole and extends to the outside of the edge reinforcement frame of the reinforcement back frame 2. When the limit block 43 is squeezed by the clamping assembly 5, the limit block 43 can be pressed into the side groove 3 through the through hole and compress the spring 42, so that the spring 42 contracts and accumulates force. When the limit block 43 is not under force, the elastic force of the spring 42 can be used to push the limit block 43 outward and reset it.

[0034] The boss 41 enables the spring 42 to expand and contract along the axial direction of the boss 41, thereby avoiding distortion and making the expansion and contraction process more stable. The width of the elastic gap between the boss 41 and the side groove 3 can be determined according to the expansion and contraction distance of the stop block 43, so as to ensure that the stop block 43 can be retracted into the interior of the reinforced back frame 2 without affecting the sliding passage of the clamping assembly 5.

[0035] Please see attached Figure 2 and attached Figure 3 The other end of the reinforced back frame 2 is formed with an extrusion slope 44, and the end of the clamping component 5 can be inserted into the limit block 43 after sliding contact with the extrusion slope 44.

[0036] The extrusion bevel 44 is used to provide guidance for the end of the clamping assembly 5. When the clamping assembly 5 slides in contact with the extrusion bevel 44, the limit block 43 can be horizontally displaced, thereby compressing the spring 42 and squeezing it into the side groove 3, thereby ensuring that the clamping assembly 5 can smoothly pass through the extrusion bevel 44 and horizontally extrude the limit block 43.

[0037] Please see attached Figure 2 and attached Figure 3 The clamping assembly 5 includes a C-shaped groove plate 51; the C-shaped groove plate 51 has a C-shaped structure and is matched and sleeved on the edge reinforcement frame of the reinforcement back frame 2 at the edges of two horizontally adjacent aluminum template bodies 1. Limiting holes 52 are formed on the side plates at both ends of the C-shaped groove plate 51. The side plates of the C-shaped groove plate 51 can slide in contact with the extrusion inclined surface 44, and the limiting block 43 can penetrate and be inserted into the limiting hole 52.

[0038] The width of the C-shaped groove plate 51 is consistent with twice the width of the edge reinforcement frame of the reinforcement back frame 2, thereby ensuring that the C-shaped groove plate 51 is clamped on the edge reinforcement frame of two adjacent aluminum template bodies 1, and ensuring the reliable connection of the two adjacent aluminum template bodies 1. The C-shaped groove plate 51 adopts an axisymmetric structure, and the side plates at both ends of the C-shaped groove plate 51 are connected and fixed to the limit assemblies 4 on the two adjacent aluminum template bodies 1 in the same way, thereby locking and fixing the two horizontally adjacent aluminum template bodies 1.

[0039] Preferably, the shape and size of the limiting hole 52 are consistent with the cross-sectional shape and size of the limiting block 43, so as to ensure that the limiting block 43 can vertically penetrate the side plate of the C-shaped groove plate 51 through the limiting hole 52, so that the limiting blocks 42 on both sides can limit the C-shaped groove plate 51 on the edge reinforcement frame of the two adjacent aluminum template bodies 1 and will not fall off, thereby ensuring the reliable connection between the two adjacent aluminum template bodies 1.

[0040] Please see attached Figure 2 and attached Figure 3 The middle part of the C-shaped groove plate 51 is convexly formed with a handle block 53, and finger grooves 54 are arranged between the two ends of the handle block 53 and the C-shaped groove plate 51. The finger grooves 54 are in an arc structure to transitionally connect the handle block 53 and the C-shaped groove plate 51.

[0041] The handle block 53 is convexly arranged, and curved finger grooves 54 are formed on both sides, which are convenient for holding the C-shaped groove plate 51 and controlling the C-shaped groove plate 51 to slide up and down along the edge of the reinforced back frame 2. Compared with the traditional bolt connection method, it is more convenient and labor-saving.

[0042] Please see attached Figure 4 The plug-in mechanism includes a positioning column 8 arranged on the edge reinforcement frame of the top reinforcement back frame 2 of the aluminum template body 1 and a positioning hole 7 formed on the edge reinforcement frame of the bottom reinforcement back frame 2 of the aluminum template body 1. The positioning column 8 can be matched and plugged into the positioning hole 7 to splice and fix two vertically adjacent aluminum template bodies 1.

[0043] Preferably, the height of the positioning column 8 can be consistent with the thickness of the edge reinforcement frame, and the positioning hole 7 can vertically penetrate the edge reinforcement frame to ensure that the positioning column 8 has good connection reliability when plugged into the positioning hole 7, thereby ensuring the connection reliability of the vertically spliced ​​aluminum formwork body 1. The positioning holes 7 and the positioning columns 8 are arranged in pairs, and the positioning columns 8 are symmetrically arranged on both sides of the top of the aluminum formwork body 1, and the positioning holes 7 are correspondingly arranged on both sides of the bottom of the aluminum formwork body 1. The number of positioning holes 7 and positioning columns 8 can also be adaptively increased or decreased according to actual plug-in requirements.

[0044] Please see attached Figure 4A convex strip 10 is formed on the edge reinforcement frame of the top reinforcement back frame 2 of the aluminum formwork body 1, and two convex strips 10 are arranged in parallel on both sides of the positioning column 8; a strip groove 9 is formed on the edge reinforcement frame of the bottom reinforcement back frame 2 of the aluminum formwork body 1, and the two strip grooves 9 are arranged in parallel on both sides of the positioning hole 7; the two convex strips 10 can be matched and embedded in the two strip grooves 9, so that the two vertically adjacent aluminum formwork bodies 1 are spliced ​​and fixed.

[0045] By matching and plugging the convex strips 10 with the strip grooves 9, the convex strips 10 and the strip grooves 9 are arranged throughout the length of the aluminum template body 1, which can further improve the connection reliability of the vertically spliced ​​aluminum template body 1. The convex strips 10 and the strip grooves 9 are matched and arranged in pairs, and the number of the convex strips 10 and the strip grooves 9 can be adaptively adjusted according to actual plug-in requirements.

[0046] Please see attached Figure 1 A support mechanism 6 is obliquely provided between the back side of the aluminum formwork body 1 and the ground, and the upper end of the support mechanism 6 is attached to the back side of the aluminum formwork body 1 and fixedly connected to the reinforcing back frame 2.

[0047] The support mechanism 6 is used to support the aluminum formwork body 1, and transmit the concrete side pressure on the aluminum formwork body 1 to the ground, so as to ensure the support stability of the aluminum formwork body 1. The support mechanism 6 can be pre-installed on the aluminum formwork body 1 during the processing and manufacturing of the aluminum formwork body 1, so as to facilitate on-site use.

[0048] Please see attached Figure 1 The supporting mechanism 6 includes a cross frame 61, a supporting rod 62 and a supporting seat 63; the cross frame 61 is attached to the back of the aluminum formwork body 1, and the two ends of the cross frame 61 are respectively fixed on the cross frame of the reinforcing back frame 2, and the two ends of the supporting rod 62 are rotatably connected to the middle part of the cross frame 61 and the supporting seat 63 through a rotating shaft, and the supporting seat 63 is attached to the ground behind the aluminum formwork body 1.

[0049] The cross frame 61 can be connected to the cross frame of the reinforced back frame 2 by bolts or the like, which is convenient for disassembly and replacement. According to the requirements of the support angle and support height, the angle of the support rod 62 is adjusted by the rotating shaft, and the rotating shafts at both ends of the support rod 62 are locked by bolts, thereby ensuring that the support rod 62 stably supports the aluminum template body 1.

[0050] The support seat 63 can be fitted on the ground to increase the contact area between the support rod 62 and the ground, thereby further ensuring the support stability of the aluminum formwork body 1.

[0051] Please see attached Figure 1 To Attachment Figure 4 , the splicing method of the utility model is:

[0052] The bottom layer of the aluminum formwork body 1 is supported according to the installation position of the formwork, and the support rod 62 is tilted and supported between the back of the aluminum formwork body 1 and the ground through the rotating shaft. The support seat 63 can be fixed to the ground by bolts, and the rotating shafts at both ends of the support rod 62 are locked by bolts so that it no longer rotates, ensuring that the aluminum formwork body 1 is vertically supported on the ground.

[0053] Each aluminum formwork body 1 of the bottom layer is supported in the same way, which will not be described here one by one. Each two adjacent aluminum formwork bodies 1 in the bottom layer are locked and fixed by the clamping assembly 5 through the limit assembly 4. The specific connection method of two horizontally adjacent aluminum formwork bodies 1 is described in detail below: the edge reinforcement frames of the reinforcement back frames 2 of the two adjacent aluminum formwork bodies 1 are fitted together, and the C-shaped groove plate 51 of the clamping assembly 5 is sleeved onto the two edge reinforcement frames that fit together, and the C-shaped groove plate 51 is located above the limit assembly 4. Slide the C-shaped slot plate 51 downward so that the side plates at both ends of the C-shaped slot plate 51 touch the top of the extrusion slope 44 downward, use the extrusion slope 44 to guide the C-shaped slot plate 51, and make the limit block 43 slide into the side slot 3 while squeezing the spring 42, and the spring 42 is compressed to store force; the C-shaped slot plate 51 slides downward until the limit hole 52 is aligned with the limit block 43, and under the elastic force of the spring 42, the limit block 43 is pushed outward and passes through the limit hole 52, thereby connecting and fixing the limit block 43 to the C-shaped slot plate 51, limiting the upward or downward sliding of the C-shaped slot plate 51, so that both ends of the C-shaped slot plate 51 are locked on the reinforcing back frames 2 of the two adjacent aluminum template bodies 1 through the limit assembly 4.

[0054] Support the second layer of aluminum formwork body 1, and install the second layer of aluminum formwork body 1 on the bottom layer of aluminum formwork body 1 through the matching insertion of positioning holes 7 and positioning columns 8 and the matching insertion of convex strips 10 and strip grooves 9, so as to realize the vertical splicing of aluminum formwork body 1. The locking method of horizontally adjacent aluminum formwork bodies 1 in the second layer is the same as the locking method of horizontally adjacent aluminum formwork bodies 1 in the bottom layer, which will not be repeated here.

[0055] According to the above method, the upper aluminum formwork body 1 is supported in sequence until the support of the aluminum formwork is completed. If the height of the aluminum formwork is relatively high, a support mechanism 6 can also be obliquely set between the back of the second or higher aluminum formwork body 1 and the ground. The support method of the support mechanism 6 is the same as that of the support mechanism 6 at the bottom layer, and only the length and support angle of the support rod 62 are different, which will not be repeated here.

[0056] When disassembling two horizontally adjacent aluminum formwork bodies 1, it is only necessary to press the limit block 43 inward into the side groove 3 to slide the C-shaped groove plate 51 out of the installation position of the limit assembly 4, and then the C-shaped groove plate 51 can be removed from the reinforcing back frame 2 to separate the two horizontally adjacent aluminum formwork bodies 1.

[0057] When disassembling two vertically adjacent aluminum formwork bodies 1 , it is only necessary to lift the upper aluminum formwork body 1 upwards and separate it from the lower aluminum formwork body 1 .

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum formwork for building construction that is easy to disassemble and assemble, characterized by: The invention comprises an aluminum formwork body (1), a reinforcing back frame (2), a limiting assembly (4), a clamping assembly (5) and a plug-in mechanism; the reinforcing back frame (2) is fixedly arranged on the back of the aluminum formwork body (1), and side grooves (3) are formed on the reinforcing back frame (2) at the edges of both sides of the aluminum formwork body (1); one end of the limiting assembly (4) is arranged in the side groove (3), and the other end of the limiting assembly (4) can be elastically penetrated to the outside of the reinforcing back frame (2); when two horizontally adjacent aluminum formwork bodies (1) are spliced, the clamping assembly (5) in a C-shaped structure is clamped on the reinforcing back frame (2) at the edges of the two aluminum formwork bodies (1), and the two ends of the clamping assembly (5) are respectively movably connected to the limiting assemblies (4) at the edges of the two aluminum formwork bodies (1); the plug-in mechanism is arranged at the top and bottom of the aluminum formwork body (1), and the two vertically adjacent aluminum formwork bodies (1) are spliced ​​by the plug-in mechanism.

2. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 1 is characterized in that: The reinforcing back frame (2) comprises an edge reinforcing frame arranged along the edge of the aluminum formwork body (1) and a cross frame located inside the edge reinforcing frame, the side grooves (3) and the limiting components (4) are located on both sides of the edge reinforcing frame, and the plug-in mechanism is located at the top and bottom of the edge reinforcing frame.

3. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 2 is characterized in that: Each group of the limiting components (4) comprises a boss (41), a spring (42) and a limiting block (43); the two ends of the spring (42) are respectively fixedly connected to the inner wall of the side groove (3) away from the limiting block (43), i.e., the limiting block (43); the boss (41) is fixedly connected to the limiting block (43) and inserted into the spring (42); an elastic gap is left between the boss (41) and the inner wall of the side groove (3) away from the limiting block (43); a through hole connected to the side groove (3) is formed on the edge reinforcing frame of the reinforcing back frame (2); one end of the limiting block (43) can be elastically inserted into the through hole, so that the other end of the limiting block (43) can extend to the outside of the edge reinforcing frame of the reinforcing back frame (2).

4. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 3 is characterized by: The other end of the reinforced back frame (2) is formed with an extrusion slope (44), and the end of the clamping assembly (5) can be inserted into the limit block (43) after sliding contact with the extrusion slope (44).

5. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 4 is characterized in that: The clamping assembly (5) comprises a C-shaped groove plate (51); the C-shaped groove plate (51) has a C-shaped structure and is matched and sleeved on the edge reinforcement frame of the reinforcement back frame (2) at the edges of two horizontally adjacent aluminum template bodies (1); limiting holes (52) are formed on the side plates at both ends of the C-shaped groove plate (51); the side plates of the C-shaped groove plate (51) can slide in contact with the extrusion inclined surface (44), and the limiting block (43) can penetrate and be inserted into the limiting hole (52).

6. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 5 is characterized by: The middle part of the C-shaped groove plate (51) is convexly formed with a handle block (53), and finger grooves (54) are provided between the two ends of the handle block (53) and the C-shaped groove plate (51). The finger grooves (54) are in an arc surface structure to transitionally connect the handle block (53) and the C-shaped groove plate (51).

7. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 1 is characterized by: The plug-in mechanism comprises a positioning column (8) arranged on an edge reinforcement frame of a top reinforcement back frame (2) of the aluminum formwork body (1) and a positioning hole (7) formed on an edge reinforcement frame of a bottom reinforcement back frame (2) of the aluminum formwork body (1). The positioning column (8) can be matched and plugged into the positioning hole (7) to splice and fix two vertically adjacent aluminum formwork bodies (1).

8. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 7 is characterized by: The edge reinforcement frame of the top reinforcement back frame (2) of the aluminum formwork body (1) is formed with a convex strip (10) throughout its length, and the two convex strips (10) are arranged in parallel on both sides of the positioning column (8); the edge reinforcement frame of the bottom reinforcement back frame (2) of the aluminum formwork body (1) is formed with a strip groove (9) throughout its length, and the two strip grooves (9) are arranged in parallel on both sides of the positioning hole (7); the two convex strips (10) can be matched and embedded in the two strip grooves (9), so that two vertically adjacent aluminum formwork bodies (1) are spliced ​​and fixed.

9. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 1 is characterized by: A support mechanism (6) is obliquely provided between the back side of the aluminum template body (1) and the ground, and the upper end of the support mechanism (6) is attached to the back side of the aluminum template body (1) and is fixedly connected to the reinforcing back frame (2).

10. The aluminum formwork for building construction that is easy to disassemble and assemble according to claim 9 is characterized in that: The support mechanism (6) comprises a cross frame (61), a support rod (62) and a support seat (63); the cross frame (61) is fitted on the back of the aluminum template body (1), and the two ends of the cross frame (61) are respectively fixed on the cross frame of the reinforcing back frame (2), and the two ends of the support rod (62) are rotatably connected to the middle part of the cross frame (61) and the support seat (63) through a rotating shaft, and the support seat (63) is fitted and fixed on the ground behind the aluminum template body (1).

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