Fabricated formwork based on intelligent construction

Abstract

The utility model discloses an assembly type template based on intelligent construction, and particularly relates to the field of assembly type templates, the assembly type template comprises a base plate, a film rolling shaft and a cutter, the lower end of the right side of the base plate is provided with mounting grooves, the upper ends of two groups of mounting plates are provided with limiting grooves, and the film rolling shaft is arranged on the opposite surfaces of the two groups of limiting grooves; a complete isolation layer can be formed between the formwork and concrete through the plastic film on the film rolling shaft, when a worker pulls the plastic film to cover the surface of the formwork body, the plastic film can effectively prevent cement paste in the concrete from making direct contact with the formwork, the concrete is separated from the formwork, the cement paste is prevented from being adhered to the surface of the formwork, and the construction efficiency is improved. When the formwork is cleaned through the plastic film on the film rolling shaft, a worker only needs to tear down the plastic film from the formwork, it is avoided that a large number of hard concrete blocks and other substances difficult to clean remain on the surface of the formwork, the surface of the formwork can be used again only through simple sweeping or wiping, and the formwork cleaning time is greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated formwork technology, and more specifically, to a prefabricated formwork based on intelligent construction. Background Technology

[0002] Smart construction combines advanced technologies such as the Internet of Things, big data, and artificial intelligence to optimize and make the construction process more intelligent. Prefabricated formwork is an emerging trend in the construction industry, which emphasizes the prefabrication of building components in factories and their rapid assembly on the construction site. It is an important part of this process and can help complete the structure efficiently and accurately.

[0003] A search revealed an existing patent (publication number: CN220133494U) that discloses a prefabricated template to address the problem that existing prefabricated templates require the addition of barrier oil between the metal template and concrete to prevent adhesion. However, the barrier oil tends to flow to the bottom of the template after application, failing to provide the intended isolation to the top. This issue also applies to the installation mechanism. When barrier oil needs to be injected between the template and concrete, rotating the screw on the back of the push plate pushes the barrier oil and the movable plate towards the front of the main body. This allows the end of the oil outlet rod with a groove to extend into the guide hole. The groove connects to the guide hole, allowing the barrier oil in the oil outlet rod to flow evenly into the guide hole. When the guide hole is full, the oil flows into the guide groove, extending the barrier oil's residence time on the front of the main body. This design allows barrier oil to be squeezed out from the guide hole intermittently, preventing it from flowing to the bottom of the template over time. The inventors discovered the following problems with the existing technology during the development of this utility model:

[0004] Existing prefabricated formwork suffers from the problem that when using lubricating oil for demolding, the lubricating oil mixes into the concrete, especially during vibration. The lubricating oil may run along the formwork gaps or be drawn into the concrete due to its flow, thus affecting the use of the concrete. This results in cumbersome demolding procedures. After demolding with lubricating oil, a large amount of lubricating oil and a small amount of concrete residue remain on the formwork surface, which are difficult to completely remove during subsequent surface treatment. This still requires a lot of manpower and resources for cleaning, causing inconvenience.

[0005] Therefore, a prefabricated formwork based on intelligent construction is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, this utility model provides a prefabricated template based on intelligent construction to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated template based on intelligent construction, comprising a base plate, a film roll shaft, and a cutter. An installation groove is provided at the lower right end of the base plate, and support legs are installed at both ends of the installation groove. Mounting plates are provided at both the front and rear ends of the base plate. A load-bearing pile is provided at the center of the left side of the base plate. Limiting grooves are provided at the upper ends of both sets of mounting plates, and the film roll shaft is located on the opposite side of the two sets of limiting grooves.

[0008] The outer surface of the film roll is wound with a plastic film. A load-bearing plate is provided on the left side of the substrate. Support plates are provided at the front and rear ends above the load-bearing plate. Slide rails are provided on the opposite sides of the two sets of load-bearing plates. A movable handle is provided in the inner cavity of one end of the slide rail. The cutter is located at the bottom of the movable handle. A knife groove is opened on the upper end face of the load-bearing plate. Telescopic rods are provided at the four corners on the right side of the load-bearing plate. Springs are installed on the outer surface of the telescopic rods.

[0009] Preferably, the inner cavity of the limiting groove has space for the film roll shaft to slide and engage, and the two ends of the film roll shaft are respectively engaged into the inner cavities of the two sets of limiting grooves to achieve limiting.

[0010] Preferably, when one end of the plastic film passes between the slide rail and the knife groove, one end of the plastic film is in close contact with the left side surface of the load-bearing plate.

[0011] Preferably, the movable handle moves linearly along the inner surface of the slide rail, and the cutter moves with the movable handle to cut the plastic film along the inner surface of the cutter groove.

[0012] Preferably, the end of the telescopic rod away from the load-bearing plate is connected to the base plate, and the two ends of the spring respectively abut against the base plate and the load-bearing plate.

[0013] Preferably, the support leg is tilted at 45 degrees away from the base plate, and two sets of load-bearing piles are provided, with the two sets of load-bearing piles arranged symmetrically.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. Compared with existing technologies, this prefabricated formwork based on intelligent construction can form a complete isolation layer between the formwork and the concrete through the plastic film on the roll film shaft. When workers pull the plastic film to cover the surface of the formwork, this plastic film can effectively prevent the cement slurry in the concrete from directly contacting the formwork, separating the concrete from the formwork and preventing the cement slurry from sticking to the formwork surface, thus facilitating the demolding of the concrete.

[0016] 2. Compared with existing technologies, this prefabricated formwork based on intelligent construction allows workers to simply tear off the plastic film on the roll film when cleaning the formwork, avoiding the residue of a large amount of hard concrete blocks and other difficult-to-clean substances on the formwork surface. The formwork surface only needs simple sweeping or wiping before reuse, greatly reducing formwork cleaning time and extending its service life. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a side view of the structure of this utility model.

[0019] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the diagram.

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the plastic film of this utility model.

[0021] The attached diagram is labeled as follows: 1. Base plate; 2. Limiting groove; 3. Support leg; 4. Load-bearing pile; 5. Mounting plate; 6. Limiting groove; 7. Film roll shaft; 8. Plastic film; 9. Load-bearing plate; 10. Support plate; 11. Slide rail; 12. Movable handle; 13. Cutter; 14. Knife groove; 15. Vibration motor; 16. Telescopic rod; 17. Spring. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] As attached Figures 1 to 4 The prefabricated template based on intelligent construction shown includes a base plate 1, a film roll 7 and a cutter 13. The lower right end of the base plate 1 is provided with an installation groove 2, and the two ends of the installation groove 2 are provided with support legs 3. The front and rear ends of the base plate 1 are provided with installation plates 5. The center of the left side of the base plate 1 is provided with a load-bearing pile 4. The upper ends of the two sets of installation plates 5 are provided with limit grooves 6. The film roll 7 is provided on the opposite side of the two sets of limit grooves 6.

[0025] A plastic film 8 is wound around the outer surface of the film roll 7. A support plate 9 is provided on the left side of the substrate 1. Support plates 10 are provided at the front and rear ends above the support plate 9. A slide rail 11 is provided on the opposite side of the two sets of support plates 9. A movable handle 12 is provided in the inner cavity of one end of the slide rail 11. A cutter 13 is provided at the bottom of the movable handle 12. A knife groove 14 is provided on the upper end face of the support plate 9. Telescopic rods 15 are provided at the four corners on the right side of the support plate 9. Springs 16 are installed on the outer surface of the telescopic rods 15.

[0026] In this design: the mounting groove 2 of the base plate 1 is supported by the support legs 3, which abut against the ground to resist the pressure from the concrete. The limiting grooves 6 on the two sets of mounting plates 5 provide precise positioning and installation space for the two ends of the film roll 7. The limiting grooves 6 can limit the two ends of the film roll 7 and maintain a stable radial position during rotation without deviation or shaking. The film roll 7 is wound with plastic film 8 for easy storage and unfolding. Construction workers can easily pull out the appropriate length of plastic film 8 from the film roll 7 as needed to cover the surface of the load-bearing plate 9 of the template that is in contact with the concrete. After the plastic film 8 is covered in the appropriate position, the construction workers only need to hold the movable handle 12 along the slide rail 11 and use the cutter 13 to quickly and accurately cut the plastic film 8 above the cutter groove 14. The telescopic rod 15 and the spring 16 work together to provide a vibration reduction effect to prevent the base plate 1 from being affected by the vibration transmitted from the concrete side.

[0027] Example 2

[0028] Based on Example 1, the solution in Example 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0029] In a preferred embodiment, the inner cavity of the limiting groove 6 is provided with space for the film roll 7 to slide and engage. The two ends of the film roll 7 are respectively engaged in the inner cavities of the two sets of limiting grooves 6 to achieve limiting. Furthermore, the limiting groove 6 provides a clear installation position for the film roll 7. When installing the film roll 7, the construction personnel only need to slide the two ends of the film roll 7 along the limiting groove 6 to complete the installation, without affecting the rotation of the shaft.

[0030] In a preferred embodiment, when one end of the plastic film 8 passes between the slide rail 11 and the knife groove 14, one end of the plastic film 8 is pressed tightly against the left side surface of the support plate 9. Furthermore, when one end of the plastic film 8 passes between the slide rail 11 and the knife groove 14 and is pressed tightly against the left side surface of the support plate 9, a stable plane is provided for the cutting operation. When the cutter 13 cuts the plastic film 8, it can accurately cut the plastic film 8 above along the knife groove 14, making the edges of the cut plastic film 8 neater.

[0031] In a preferred embodiment, the movable handle 12 moves linearly along the inner surface of the slide rail 11. As the cutter 13 moves with the movable handle 12, it cuts the plastic film 8 along the inner surface of the cutter groove 14. Furthermore, the slide rail 11 provides a stable moving path for the handle. The construction worker only needs to hold the movable handle 12 and push it along the slide rail 11 so that the cutter 13 can cut the plastic film 8 along a straight trajectory, thus easily completing the cutting operation and ensuring that the cutter 13 smoothly cuts the plastic film 8 along the inner surface of the cutter groove 14.

[0032] In a preferred embodiment, the end of the telescopic rod 15 away from the load-bearing plate 9 is connected to the base plate 1, and the two ends of the spring 16 abut against the base plate 1 and the load-bearing plate 9 respectively; furthermore, the combination of the spring 16 and the telescopic rod 15 can effectively buffer the vibration transmitted to the base plate 1 and avoid causing unstable support.

[0033] In a preferred embodiment, the support leg 3 is tilted at 45 degrees away from the base plate 1, and two sets of load-bearing piles 4 are provided, which are symmetrically arranged; furthermore, the two sets of symmetrical support legs 3 are tilted at 45 degrees away from the base plate 1, and this tilt angle allows the support leg 3 to better resist the pressure from the concrete.

[0034] The working process of this utility model is as follows: First, the support legs 3 are installed at both ends of the mounting groove 2. By adjusting the length of the support legs 3 and combining their 45-degree tilt design, the base plate 1 is kept in a horizontal and stable state to withstand the pressure from the concrete. Two sets of symmetrically arranged load-bearing piles 4 bear the main vertical weight and work together to resist the horizontal external force. The spring 16 prevents the telescopic rod 15 from excessively contracting and cooperates to avoid the base plate 1 and the load-bearing plate 9 being squeezed and vibrated. Then, the two ends of the roll film shaft 7 are slid into the side of the limiting groove 6 so that the two ends are locked into the inner cavity of the limiting groove 6 to achieve the limiting. The plastic film 8 on the roll film shaft 7 can be pulled and unfolded at any time. When it is necessary to cover the surface of the load-bearing plate 9 with film, the construction personnel pull one end of the plastic film 8 so that it passes between the slide rail 11 and the knife groove 14 and is close to the left side surface of the load-bearing plate 9.

[0035] As the plastic film 8 is continuously pulled out, the roll shaft 7 rotates stably in the limiting groove 6, ensuring that the plastic film 8 unfolds evenly and flatly. After the plastic film 8 is pulled out to a sufficient length, the construction worker holds the movable handle 12 and moves linearly along the inner surface of the slide rail 11. At this time, the cutter 13 moves accordingly and cuts the plastic film 8 along the inner surface of the cutter groove 14. The cut plastic film 8 can then cover the surface of the load-bearing plate 9 to achieve isolation from the concrete. After the concrete is poured, the demolding stage begins. When the concrete is poured on the load-bearing plate 9 covered with the plastic film 8, the cement paste, fine aggregate and other components in the concrete mainly come into contact with the outer surface of the plastic film 8.

[0036] Due to the smoothness of the plastic film 8, these components are difficult to penetrate and adhere to the plastic film 8. The plastic film 8 can be cut open by the cutter 13 and discarded directly for easy demolding. The plastic film 8 can also be cleaned in time to avoid it sticking to the concrete after drying and being difficult to clean. Then the plastic film 8 can be pulled again for the next round of template covering operation. The above is the working principle of this kind of prefabricated template based on intelligent construction.

Claims

1. A prefabricated template based on intelligent construction, comprising a substrate (1), a film roll (7), and a cutter (13), characterized in that: The lower right end of the substrate (1) is provided with a mounting groove (2), and the two ends of the mounting groove (2) are provided with support legs (3). The front and rear ends of the substrate (1) are provided with mounting plates (5). The center of the left side of the substrate (1) is provided with a load-bearing pile (4). The upper ends of the two sets of mounting plates (5) are provided with limit grooves (6). The film winding shaft (7) is provided on the opposite side of the two sets of limit grooves (6). The outer surface of the film roll (7) is wound with a plastic film (8). A support plate (9) is provided on the left side of the substrate (1). Support plates (10) are provided at the front and rear ends of the support plate (9). A slide rail (11) is provided on the opposite side of the two sets of support plates (9). A movable handle (12) is provided in the inner cavity of one end of the slide rail (11). The cutter (13) is located at the bottom of the movable handle (12). A knife groove (14) is opened on the upper surface of the support plate (9). Telescopic rods (15) are provided at the four corners on the right side of the support plate (9). A spring (16) is installed on the outer surface of the telescopic rod (15).

2. The prefabricated formwork based on intelligent construction according to claim 1, characterized in that: The inner cavity of the limiting groove (6) has space for the film roll shaft (7) to slide and be inserted. The two ends of the film roll shaft (7) are respectively inserted into the inner cavities of the two sets of limiting grooves (6) to achieve limiting.

3. The prefabricated formwork based on intelligent construction according to claim 1, characterized in that: When one end of the plastic film (8) passes between the slide rail (11) and the knife groove (14), the plastic film (8) is pressed tightly against the left side surface of the load-bearing plate (9).

4. The prefabricated formwork based on intelligent construction according to claim 1, characterized in that: The movable handle (12) moves linearly along the inner surface of the slide rail (11), and the cutter (13) moves with the movable handle (12) to cut the plastic film (8) along the inner surface of the cutter groove (14).

5. A prefabricated formwork based on intelligent construction according to claim 1, characterized in that: The end of the telescopic rod (15) away from the load-bearing plate (9) is connected to the base plate (1), and the two ends of the spring (16) respectively abut against the base plate (1) and the load-bearing plate (9).

6. The prefabricated formwork based on intelligent construction according to claim 1, characterized in that: The support leg (3) is tilted at 45 degrees away from the base plate (1), and two sets of load-bearing piles (4) are provided, with the two sets of load-bearing piles (4) arranged symmetrically.

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