A large cross-section cylindrical arc-shaped formwork reinforcing device

Abstract

The utility model discloses a big section cylinder arc form template reinforcing device belongs to template reinforcing technical field, include: vertical muscle, vertical setting is in template, each template all is equipped with a plurality of arc strengthening seat with vertical muscle vertical, a plurality of reinforcing components, the sleeve is established in each corresponding arc strengthening seat department, reinforcing component includes annular steel sheet, two connecting arc sheet and two mounting, in this scheme, through vertical muscle and arc strengthening seat to template carries out the preliminary reinforcing, and through reinforcing component to arc strengthening seat tightens reinforcing, both mutually cooperate, and then can to template carry out steady reinforcing protection, avoid the positional deviation's condition, the hoop tight effect of template is good, can greatly reduce the risk that template will take place the bulge, the risk of swelling mode, the leakage of pulp, reinforcing effect is good, through mounting can make connecting arc sheet connect in the different position of annular steel sheet, can adjust when reinforcing to different specification size's cylinder template, and good applicability satisfies construction demand better.

Description

Technical Field

[0001] This utility model relates to the field of template reinforcement technology, and more specifically, to a large-section cylindrical arc template reinforcement device. Background Technology

[0002] In architecture, structural columns (also known as load-bearing columns or pillars) are one of the main vertical load-bearing components of a building. Their core function is to safely transfer the load of the superstructure to the foundation, and then from the foundation to the ground. Cylindrical columns are widely used due to their excellent load-bearing capacity, high stability, and aesthetic appeal.

[0003] Formwork for cylindrical casting is a crucial tool for shaping reinforced concrete circular columns. It needs to ensure that the concrete maintains precise design dimensions during the solidification process, while also withstanding the enormous lateral pressure of the freshly poured concrete, especially for large-section cylindrical columns. Large-section cylindrical column formwork is generally composed of multiple arc-shaped formwork pieces connected by bolts or clips to form a complete circle.

[0004] When pouring concrete for large-section cylindrical arc formwork, the formwork needs to withstand the enormous lateral pressure generated by the freshly poured concrete. Currently, the reinforcement of the formwork is generally achieved by adding clamps to the outside of the formwork. However, the position of the clamps is not fixed during use, which can easily lead to positional deviations, affecting the clamping effect on the formwork. Moreover, the reinforcement effect is not good, increasing the risk of bulging, deformation, and grout leakage of the formwork. Furthermore, it cannot be adapted to different specifications of cylindrical columns, resulting in poor applicability and failing to meet construction requirements.

[0005] Therefore, it is necessary to provide a large-section cylindrical arc-shaped template reinforcement device to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to provide a large-section cylindrical arc template reinforcement device to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A large-section cylindrical arc-shaped formwork reinforcement device, installed on the outside of multiple formwork panels, comprising: Vertical ribs are vertically installed on the template, and each template is provided with multiple arc-shaped reinforcing seats perpendicular to the vertical ribs; Multiple reinforcing components are fitted onto each of the corresponding arc-shaped reinforcing seats; The reinforcement component includes an annular steel sheet, two connecting arc plates, and two mounting components. The two connecting arc plates are detachably connected at their adjacent ends, and the other ends of the two connecting arc plates are connected to the annular steel sheet through the mounting components.

[0008] Furthermore, the mounting component includes: Adjustment holes are provided at the end of the annular steel sheet and are evenly arranged in multiple rows. The connecting arc plate is provided with a connecting hole that matches the adjustment holes. The connecting bolts pass through the adjustment hole and the connecting hole respectively, and are secured by nuts.

[0009] Furthermore, the outer wall of the arc-shaped reinforcing seat is provided with an arc-shaped groove, the arc-shaped groove is positioned corresponding to the adjustment hole, and the arc-shaped groove is adapted to the head of the connecting bolt.

[0010] Furthermore, each of the connecting arc plates is provided with a fixing plate, and the fixing plate has a fixing hole. The two fixing plates are fixed together by fixing bolts that cooperate with the fixing holes.

[0011] Furthermore, the reinforcement component is also provided with a compensating steel sheet, one side of which is in contact with the arc-shaped reinforcing seat, and the other side of which is in contact with the connecting arc plate.

[0012] Furthermore, multiple stops are provided at both the upper and lower ends of the connecting arc plate, and the compensating steel plate is located between the upper and lower stops.

[0013] Furthermore, multiple rotating rods are rotatably connected inside the connecting arc plate. Both ends of the rotating rods extend outside the connecting arc plate and are connected to the stop block. A torsion spring is sleeved on the rotating rod. One end of the torsion spring is connected to the stop block, and the other end is connected to the outer wall of the connecting arc plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This solution improves the formwork support strength by using vertical ribs and arc-shaped reinforcing seats, enhancing the pressure resistance during subsequent concrete pouring. Multiple reinforcing components are then installed at the arc-shaped reinforcing seats on the formwork, allowing the annular steel sheet to fit over and conform to the seat. Two connecting arc plates are then connected to both ends of the annular steel sheet using two mounting components. Finally, the two connecting arc plates are connected together, allowing the annular steel sheet to grip the arc-shaped reinforcing seat for further tightening and reinforcement. The vertical ribs and arc-shaped reinforcing seats provide initial reinforcement of the formwork, while the reinforcing components tighten and reinforce the arc-shaped reinforcing seats. This combination provides stable reinforcement and protection for the cylindrical formwork. The placement of the reinforcing components corresponds to the position of the arc-shaped reinforcing seats, preventing positional deviations and ensuring effective clamping of the formwork. This significantly reduces the risk of bulging, deformation, and grout leakage, resulting in a highly effective reinforcement solution that can be widely adopted. In addition, the mounting components allow the connecting arc plates to be connected at different positions on the annular steel sheet. This means that the distance between the two connecting arc plates on the annular steel sheet can be adjusted as needed. This adjustment can be made when reinforcing cylindrical templates of different sizes, avoiding the need to use multiple sizes of reinforcement components, reducing resource waste and usage costs. It has good applicability and high flexibility, and can better meet construction needs. Attached Figure Description

[0015] Figure 1 This is a partial structural diagram of the cylindrical casting formwork of this utility model during construction; Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 This is a schematic diagram of the arc-shaped reinforcing seat on the template of this utility model; Figure 4 This is a schematic diagram of the structure of the reinforcement component of this utility model; Figure 5 for Figure 4 Enlarged structural diagram at point B; Figure 6 This is an exploded structural diagram of the reinforcement component of this utility model; Figure 7 for Figure 6 Enlarged structural diagram at point C.

[0016] Explanation of the labels in the diagram: 1. Template; 2. Vertical rib; 3. Arc-shaped reinforcing seat; 4. Reinforcing component; 41. Ring steel plate; 42. Connecting arc plate; 43. Mounting part; 431. Adjustment hole; 432. Connecting hole; 433. Connecting bolt; 5. Arc groove; 6. Fixing plate; 7. Fixing hole; 8. Fixing bolt; 9. Compensating steel plate; 10. Stop block; 11. Rotating rod; 12. Torsion spring. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-7 A large-section cylindrical arc-shaped formwork reinforcement device, installed on the outside of multiple formwork panels 1, includes: Vertical ribs 2 are vertically set on template 1, and each template 1 is provided with multiple arc-shaped reinforcing seats 3 that are perpendicular to the vertical ribs 2; Multiple reinforcing components 4 are fitted onto each corresponding arc-shaped reinforcing seat 3; The reinforcing component 4 includes an annular steel sheet 41, two connecting arc plates 42, and two mounting parts 43. The two connecting arc plates 42 are detachably connected at their adjacent ends, and the other ends of the two connecting arc plates 42 are connected to the annular steel sheet 41 through the mounting parts 43. The annular steel sheet 41 is elastic and can undergo a certain degree of bending deformation and stretching.

[0019] When in use, the vertical ribs 2 and the arc-shaped reinforcing seats 3 can be fixed to each template 1. They can be connected by welding. The setting of the vertical ribs 2 and the arc-shaped reinforcing seats 3 can improve the support strength of the template 1 and increase the pressure during subsequent concrete pouring. The template 1 can be made of steel plate or aluminum plate, which can be selected according to specific needs.

[0020] After connecting the various templates 1 with bolts to form a complete circle, multiple reinforcing components 4 are then installed onto the various arc-shaped reinforcing seats 3 on the template 1. These reinforcing components 4 further strengthen the arc-shaped reinforcing seats 3 and the template 1. Specifically, an annular steel sheet 41 is wrapped around the template 1. Because the annular steel sheet 41 is flexible, it can be bent and deformed, allowing it to fit over and conform to the arc-shaped reinforcing seats 3. Then, two connecting arc plates 42 are respectively positioned at the two ends of the annular steel sheet 41. Two mounting pieces 43 are then used to connect the two connecting arc plates 42 to the two ends of the annular steel sheet 41. Finally, the two connecting arc plates 42 are connected together, thus connecting the annular steel sheet 41 into a single unit. The steel sheet 41 can hold the arc-shaped reinforcing seat 3 and further tighten and reinforce it. Thus, the template 1 is initially reinforced by the vertical rib 2 and the arc-shaped reinforcing seat 3, and the arc-shaped reinforcing seat 3 is tightened and reinforced by the reinforcing component 4. The two work together to provide stable reinforcement and protection for the template 1. The position of the reinforcing component 4 corresponds to the position of the arc-shaped reinforcing seat 3 to avoid positional deviation. The tightening effect of the template 1 is good, which can greatly reduce the risk of the template 1 bulging, mold expansion and grout leakage. The reinforcement effect is good and can be widely promoted and used.

[0021] In addition, the connecting arc plate 42 can be connected to different positions of the annular steel plate 41 by the mounting component 43. That is, the distance between the two connecting arc plates 42 on the annular steel plate 41 can be adjusted as needed. This can be adjusted when reinforcing cylindrical templates 1 of different specifications and sizes, avoiding the need to use multiple specifications of reinforcement components 4, reducing resource waste and usage costs. It has good applicability and high flexibility, and can better meet construction needs.

[0022] In this embodiment, preferably, please refer to [reference needed]. Figure 2-7 Mounting component 43 includes: Adjustment holes 431 are provided at the end of the annular steel sheet 41 and are evenly arranged in multiple rows. The connecting arc sheet 42 is provided with connecting holes 432 that are adapted to the adjustment holes 431. The connecting bolt 433 passes through the adjusting hole 431 and the connecting hole 432 respectively, and is fixed by a nut.

[0023] Specifically, when connecting the connecting arc plate 42 and the annular steel plate 41, first align the connecting hole 432 on the connecting arc plate 42 with the corresponding adjusting hole 431 on the annular steel plate 41, then pass the connecting bolt 433 through the adjusting hole 431 and the connecting hole 432, and then fix the connecting arc plate 42 and the annular steel plate 41 by using a nut. After that, attach the annular steel plate 41 to the arc-shaped reinforcing seat 3 and connect the two connecting arc plates 42.

[0024] When reinforcing cylindrical templates 1 of different diameters, the connecting hole 432 on the connecting arc plate 42 can be aligned with the adjustment hole 431 at the corresponding position, thus enabling adaptive adjustment and high applicability.

[0025] For preferred options, please refer to [link / reference]. Figure 3 The outer wall of the arc-shaped reinforcing seat 3 is provided with an arc-shaped groove 5, which corresponds to the position of the adjustment hole 431, and the arc-shaped groove 5 is adapted to the head of the connecting bolt 433.

[0026] With this design, when connecting the connecting arc plate 42 and the annular steel plate 41, the head of the connecting bolt 433 is positioned on the inner side of the annular steel plate 41. When the annular steel plate 41 is fitted into the arc-shaped reinforcing seat 3, the head of the connecting bolt 433 will be positioned in the arc-shaped groove 5 of the arc-shaped reinforcing seat 3. On the one hand, the arc-shaped groove 5 can avoid interference with the head of the connecting bolt 433; on the other hand, the arc-shaped groove 5 can restrict the vertical movement of the connecting bolt 433, thus preventing vertical movement between the connecting arc plate 42 and the annular steel plate 41. This further prevents the reinforcing component 4 from shifting position, resulting in more stable reinforcement and better clamping effect on the template 1.

[0027] In this embodiment, preferably, please refer to [reference needed]. Figure 2 , Figure 4 and Figure 6 Each connecting arc plate 42 is provided with a fixing plate 6, and the fixing plate 6 has a fixing hole 7. The two fixing plates 6 are fixed together by fixing bolts 8 and fixing holes 7.

[0028] With this design, after the two connecting arc plates 42 are connected and fixed to the annular steel plate 41, the fixing bolts 8 are passed through the fixing holes 7 of the two fixing plates 6, and nuts are used to fix and tighten both ends of the fixing bolts 8, so that the two connecting arc plates 42 can be connected and fixed.

[0029] In this embodiment, preferably, please refer to [reference needed]. Figure 4-6 The reinforcement component 4 is also equipped with a compensation steel plate 9. One side of the compensation steel plate 9 is in contact with the arc-shaped reinforcing seat 3, and the other side is in contact with the connecting arc plate 42.

[0030] With this design, before the two connecting arc plates 42 are connected, a compensating steel plate 9 of the corresponding arc size can be placed between the connecting arc plate 42 and the arc-shaped reinforcing seat 3. The compensating steel plate 9 fills the gap generated by the connecting arc plate 42, so that the connecting arc plate 42 can also be intermittently pressed against the arc-shaped reinforcing seat 3 through the compensating steel plate 9, which can improve the reinforcement effect of the arc-shaped reinforcing seat 3.

[0031] In this embodiment, preferably, please refer to [reference needed]. Figure 2 and Figure 4-7 Multiple stops 10 are provided at both the upper and lower ends of the connecting arc plate 42, and the compensation steel plate 9 is located between the upper and lower stops 10.

[0032] With this design, when the compensating steel plate 9 is inserted, it is positioned between the upper and lower stops 10 of the connecting arc plate 42. The stops 10 can block the compensating steel plate 9, preventing it from falling off when the two connecting arc plates 42 are connected and fixed. This eliminates the need for manual intervention to hold the compensating steel plate 9 to prevent it from falling off, saving time and effort. In addition, the stop block 10 blocks the compensation steel plate 9 to prevent it from moving up and down or falling off.

[0033] In this embodiment, preferably, please refer to [reference needed]. Figure 2 and Figure 4-7 Multiple rotating rods 11 are rotatably connected inside the connecting arc plate 42. Both ends of the rotating rods 11 extend outside the connecting arc plate 42 and are connected to the stop block 10. A torsion spring 12 is sleeved on the rotating rod 11. One end of the torsion spring 12 is connected to the stop block 10, and the other end is connected to the outer wall of the connecting arc plate 42.

[0034] This design allows for initial connection of the two connecting arc plates 42 when fixing them together. Then, rotating the stop block 10 causes the rotating rod 11 to rotate, which in turn causes the torsion spring 12 to twist and deform. The compensating steel plate 9 is then inserted into the gap between the connecting arc plate 42 and the arc-shaped reinforcing seat 3. After insertion, the stop block 10 is released, and the rebound force of the torsion spring 12 causes the rotating rod 11 and the stop block 10 to rotate back to their original positions. Finally, the two connecting arc plates 42 are tightened. This design offers greater flexibility and allows for quick replacement of the compensating steel plate 9 if the size is unsuitable, without completely disconnecting the two connecting arc plates 42, saving time and effort.

[0035] It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art can make various modifications or changes based on them. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0036] It should be noted that if the embodiments of this utility model involve directional indicators such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indicators will also change accordingly.

[0037] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

Claims

1. A large-section cylindrical arc-shaped template reinforcement device, installed on the outside of multiple templates (1), characterized in that, include: Vertical ribs (2) are vertically set on the template (1), and each template (1) is provided with multiple arc-shaped reinforcing seats (3) that are perpendicular to the vertical ribs (2). Multiple reinforcing components (4) are fitted onto each corresponding arc-shaped reinforcing seat (3); The reinforcement component (4) includes an annular steel sheet (41), two connecting arc plates (42) and two mounting parts (43). The two connecting arc plates (42) are detachably connected at one end, and the other ends of the two connecting arc plates (42) are connected to the annular steel sheet (41) through the mounting parts (43).

2. The large-section cylindrical arc-shaped template reinforcement device according to claim 1, characterized in that, The mounting component (43) includes: Adjustment holes (431) are provided at the end of the annular steel sheet (41) and are evenly arranged in multiple rows. The connecting arc sheet (42) is provided with connecting holes (432) that are compatible with the adjustment holes (431). The connecting bolt (433) passes through the adjusting hole (431) and the connecting hole (432) respectively, and is fixed by a nut.

3. The large-section cylindrical arc-shaped template reinforcement device according to claim 2, characterized in that, The outer wall of the arc-shaped reinforcing seat (3) is provided with an arc-shaped groove (5), the arc-shaped groove (5) corresponds to the position of the adjusting hole (431), and the arc-shaped groove (5) is adapted to the head of the connecting bolt (433).

4. The large-section cylindrical arc-shaped template reinforcement device according to claim 1, characterized in that, Each of the connecting arc plates (42) is provided with a fixing plate (6), and the fixing plate (6) is provided with a fixing hole (7). The two fixing plates (6) are fixed together by a fixing bolt (8) and the fixing hole (7).

5. The large-section cylindrical arc-shaped template reinforcement device according to claim 1, characterized in that, The reinforcement component (4) is also provided with a compensation steel plate (9), one side of which is in contact with the arc-shaped reinforcing seat (3), and the other side is in contact with the connecting arc plate (42).

6. The large-section cylindrical arc-shaped template reinforcement device according to claim 5, characterized in that, The connecting arc plate (42) is provided with multiple stops (10) at both the upper and lower ends, and the compensation steel plate (9) is located between the upper and lower stops (10).

7. The large-section cylindrical arc-shaped template reinforcement device according to claim 6, characterized in that, Multiple rotating rods (11) are rotatably connected inside the connecting arc plate (42). Both ends of the rotating rods (11) extend outside the connecting arc plate (42) and are connected to the stop block (10). A torsion spring (12) is sleeved on the rotating rod (11). One end of the torsion spring (12) is connected to the stop block (10), and the other end is connected to the outer wall of the connecting arc plate (42).

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