Adjustable square column steel formwork

Through the combined structure of U-shaped template block and L-shaped card block, the existing square column steel formwork has been solved for a long assembly time and high-altitude operation safety, achieving rapid and stable assembly and length adjustment, and improving construction efficiency.

CN223088906UActive Publication Date: 2025-07-11GUANGDONG BOFENG INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422334994.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2025-07-11
Estimated Expiration
2034-09-25

AI Technical Summary

Technical Problem

The assembly time of existing square column steel formwork is long and troublesome, especially when operating at high altitudes, which affects the assembly efficiency.

Method used

The combined structure of U-shaped template block, semicircle block, plug-in block and docking block is adopted, and the design of docking slot and plug-in slot is achieved quickly; combined with L-shaped card block and crane, the template is ensured to be stable and length adjustment.

Benefits of technology

It improves the assembly efficiency of steel formwork, reduces the use of bolts, avoids high-altitude operations, and ensures construction safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel formworks, and discloses an adjustable square column steel formwork which comprises a first steel formwork assembly and a second steel formwork assembly, the first steel formwork assembly comprises a first U-shaped formwork block and a second U-shaped formwork block, and the second steel formwork assembly comprises a third U-shaped formwork block and a fourth U-shaped formwork block. A butt joint block is fixedly connected to the side edge, opposite to the second U-shaped formwork block, of the first U-shaped formwork block, and a butt joint groove is formed in the side edge, opposite to the first U-shaped formwork block, of the second U-shaped formwork block. According to the adjustable square column steel formwork, the first steel formwork assembly or the second steel formwork assembly can be effectively assembled, the assembling efficiency of the adjustable square column steel formwork is improved, the required bolt assembling time is saved, follow-up use is facilitated, meanwhile, auxiliary instruments needed in the existing mounting process are saved, and meanwhile the assembling efficiency of the structure mode is greatly improved. The assembly mode can be simplified, operation of workers is facilitated, and follow-up normal use is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel formwork, in particular to an adjustable square column steel formwork. Background Art

[0002] Square column steel formwork generally refers to the steel formwork used for concrete pouring, which is used to support and enclose the concrete so that it can obtain the required shape and size during the hardening process. This type of formwork is widely used in construction and civil engineering for building square or approximately square columns. After the concrete pouring is completed, the square column steel formwork can be removed and can be cleaned and prepared for the next use.

[0003] However, the following problems still exist in the actual use process:

[0004] Most of the existing steel formwork assemblies are assembled through multiple groups of bolts and components such as matching support plates. This method takes a long time to assemble and is troublesome. If the height of the poured concrete is relatively high, high-altitude operations are required, which is prone to danger and not conducive to the assembly process, affecting the assembly efficiency. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustable square column steel formwork, which has the advantages of being able to effectively assemble the steel formwork, improving the assembly efficiency, and avoiding high-altitude operations, and solves the problems raised in the background art.

[0006] The utility model provides the following technical solutions: an adjustable square column steel formwork, including: steel formwork component one and steel formwork component two. Steel formwork component one includes U-shaped formwork block one and U-shaped formwork block two. Steel formwork component two includes U-shaped formwork block three and U-shaped formwork block four. A docking block is fixedly connected to the side of U-shaped formwork block one relative to U-shaped formwork block two. A docking groove is opened on the side of U-shaped formwork block two relative to U-shaped formwork block one. The outer surface of the docking block is inserted into the inside of the docking groove. Semi-circular blocks are fixedly connected to both sides of U-shaped formwork block one and U-shaped formwork block two. A U-shaped limiting block is attached to the outer surfaces of U-shaped formwork block one and U-shaped formwork block two. A circular groove is opened at the middle position of the U-shaped limiting block. The outer surface of the semi-circular block is inserted into the inside of the circular groove. Insertion grooves are opened at the ends of adjacent U-shaped limiting blocks. Insertion blocks are inserted into the inside of the insertion grooves.

[0007] Preferably, L-shaped card slots are opened at the four corner positions on the upper surface of steel formwork component one. L-shaped card blocks are fixedly connected to the four corner positions on the lower surface of steel formwork component two. The outer surface of the L-shaped card block is inserted into the inside of the L-shaped card slot. L-shaped card slots are opened at the four corner positions on the upper surface of steel formwork component two.

[0008] Preferably, the assembly structure of the U-shaped die plate block three and the U-shaped die plate block four is the same as that of the U-shaped die plate block one and the U-shaped die plate block two.

[0009] Preferably, a plurality of groups of semi-circular blocks are provided, and two adjacent groups of semi-circular blocks are arranged oppositely, and the sizes of the plurality of groups of semi-circular blocks are the same.

[0010] Preferably, a plurality of groups of U-shaped limit blocks are provided, and two adjacent groups of U-shaped limit blocks are arranged oppositely, and the sizes of the plurality of groups of U-shaped limit blocks are the same.

[0011] Preferably, the sizes of the steel formwork assembly one and the steel formwork assembly two are the same.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. For this adjustable square column steel formwork, by providing U-shaped limit blocks, semi-circular blocks, insertion blocks and docking blocks, when assembling the steel formwork assembly one or the steel formwork assembly two, first, the assembly structures of the steel formwork assembly one and the steel formwork assembly two are the same. Since a docking block is connected to the side of the U-shaped die plate block one relative to the U-shaped die plate block two, and a docking groove is opened on the side of the U-shaped die plate block two relative to the U-shaped die plate block one, by inserting the docking block into the inside of the docking groove, the U-shaped die plate block one and the U-shaped die plate block two in the steel formwork assembly one are aligned and assembled. At this time, three groups of semi-circular blocks are evenly arranged on both sides of the U-shaped die plate block one and the U-shaped die plate block two, and a circular groove is opened in the middle position of the U-shaped limit block. The U-shaped limit block is inserted on the outer surface of the semi-circular block through the circular groove, so that the U-shaped die plate block one and the U-shaped die plate block two are closely attached. At the same time, an insertion groove is opened on the adjacent U-shaped limit blocks, and the insertion block is inserted into the inside of the insertion groove to closely attach the adjacent U-shaped limit blocks, thereby completing the assembly of the steel formwork assembly one. Referring to the assembly method of the steel formwork assembly one, the steel formwork assembly two is assembled. The setting of this structure can effectively assemble the steel formwork assembly one or the steel formwork assembly two, improve the assembly efficiency, save the time required for bolt assembly for subsequent use, and at the same time save the auxiliary instruments required in the existing installation process. At the same time, the assembly of this structural method can simplify the assembly method, facilitate the operation of workers, and ensure its normal subsequent use.

[0014] 2. This adjustable square column steel formwork, by setting L-shaped blocks, when assembling and using the steel formwork component one and the steel formwork component two, first assemble the components of the steel formwork component one and the steel formwork component two. After the assembly is completed, use an existing crane to lift the steel formwork component two, so that the L-shaped blocks provided on the lower surfaces of the U-shaped formwork block three and the U-shaped formwork block four in the steel formwork component two are inserted into the L-shaped slots opened on the U-shaped formwork block one and the U-shaped formwork block two. Since both the steel formwork component one and the steel formwork component two are made of steel, their own specific gravity is large. Therefore, the steel formwork component two can be firmly fixed on the upper surface of the steel formwork component one, and at the same time, it can be assisted by an existing support. The setting of this structure can adjust the length to be poured according to the actual situation, so as to adapt to the actual construction situation. Brief Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the device of the present invention;

[0016] Figure 2 is a schematic diagram of the connection structure of the steel formwork component one and the steel formwork component two of the present invention;

[0017] Figure 3 is a schematic diagram of the connection structure of the U-shaped limit block of the present invention.

[0018] Figure 4 is a schematic diagram of the connection structure of the U-shaped formwork block one and the U-shaped formwork block two of the present invention.

[0019] In the figure: 1. Steel formwork component one; 2. Steel formwork component two; 3. U-shaped formwork block one; 4. U-shaped formwork block two; 5. U-shaped formwork block three; 6. U-shaped formwork block four; 7. L-shaped slot; 8. L-shaped block; 9. U-shaped limit block; 10. Circular groove; 11. Semi-circular block; 12. Insertion slot; 13. Insertion block; 14. Docking groove; 15. Docking block. Detailed Description of the Preferred Embodiments

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1 , Figure 3 and Figure 4, An adjustable square column steel formwork, comprising: a steel formwork component one 1 and a steel formwork component two 2. The steel formwork component one 1 includes a U-shaped formwork block one 3 and a U-shaped formwork block two 4. The steel formwork component two 2 includes a U-shaped formwork block three 5 and a U-shaped formwork block four 6. A docking block 15 is fixedly connected to the side of the U-shaped formwork block one 3 relative to the U-shaped formwork block two 4. A docking groove 14 is provided on the side of the U-shaped formwork block two 4 relative to the U-shaped formwork block one 3. The outer surface of the docking block 15 is inserted into the interior of the docking groove 14. Semicircular blocks 11 are fixedly connected to both sides of the U-shaped formwork block one 3 and the U-shaped formwork block two 4. A U-shaped limiting block 9 is attached to the outer surfaces of the U-shaped formwork block one 3 and the U-shaped formwork block two 4. A circular groove 10 is provided at the middle position of the U-shaped limiting block 9. The outer surface of the semicircular block 11 is inserted into the interior of the circular groove 10. Insertion grooves 12 are provided at the ends of adjacent U-shaped limiting blocks 9. Insertion blocks 13 are inserted into the interior of the insertion grooves 12. Since a docking block 15 is connected to the side of the U-shaped formwork block one 3 relative to the U-shaped formwork block two 4, and a docking groove 14 is provided on the side of the U-shaped formwork block two 4 relative to the U-shaped formwork block one 3, by inserting the docking block 15 into the interior of the docking groove 14, the U-shaped formwork block one 3 and the U-shaped formwork block two 4 in the steel formwork component one 1 are aligned and assembled. At this time, three groups of semicircular blocks 11 are evenly arranged on both sides of the U-shaped formwork block one 3 and the U-shaped formwork block two 4, and a circular groove 10 is provided at the middle position of the U-shaped limiting block 9. The U-shaped limiting block 9 is inserted onto the outer surface of the semicircular block 11 through the circular groove 10, so that the U-shaped formwork block one 3 and the U-shaped formwork block two 4 are closely attached. At the same time, insertion grooves 12 are provided on adjacent U-shaped limiting blocks 9. By inserting the insertion blocks 13 into the interior of the insertion grooves 12, the adjacent U-shaped limiting blocks 9 are closely attached, thus completing the assembly of the steel formwork component one 1. The steel formwork component two 2 is assembled with reference to the assembly method of the steel formwork component one 1.

[0022] Please refer to Figure 1 and Figure 2 , L-shaped card slots 7 are provided at the four corner positions of the upper surface of the steel formwork component one 1. L-shaped card blocks 8 are fixedly connected to the four corner positions of the lower surface of the steel formwork component two 2. The outer surface of the L-shaped card block 8 is inserted into the interior of the L-shaped card slot 7. L-shaped card slots 7 are provided at the four corner positions of the upper surface of the steel formwork component two 2. By means of the existing crane method, the steel formwork component two 2 is lifted, so that the L-shaped card blocks 8 provided on the lower surface of the U-shaped formwork block three 5 and the U-shaped formwork block four 6 in the steel formwork component two 2 are inserted into the L-shaped card slots 7 provided on the U-shaped formwork block one 3 and the U-shaped formwork block two 4. Since both the steel formwork component one 1 and the steel formwork component two 2 are made of steel, their own specific gravity is large. Therefore, the steel formwork component two 2 can be firmly fixed on the upper surface of the steel formwork component one 1, and can be assisted by the existing support at the same time.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 andFigure 4 , the assembly structure of the U-shaped die plate three 5 and the U-shaped die plate four 6 is the same as that of the U-shaped die plate one 3 and the U-shaped die plate two 4.

[0024] Please refer to Figure 3 , multiple groups of semi-circular blocks 11 are provided, and two adjacent groups of semi-circular blocks 11 are arranged oppositely, and the sizes of the multiple groups of semi-circular blocks 11 are the same.

[0025] Please refer to Figure 3 , multiple groups of U-shaped limit blocks 9 are provided, and two adjacent groups of U-shaped limit blocks 9 are arranged oppositely, and the sizes of the multiple groups of U-shaped limit blocks 9 are the same.

[0026] Please refer to Figure 1 , the sizes of the steel formwork assembly one 1 and the steel formwork assembly two 2 are the same.

[0027] Working principle: When in use, first, when assembling the steel formwork assembly one 1 or the steel formwork assembly two 2, first, the assembly structures of the steel formwork assembly one 1 and the steel formwork assembly two 2 are the same. Since the docking block 15 is connected to the side of the U-shaped die plate one 3 relative to the U-shaped die plate two 4, and the docking groove 14 is opened on the side of the U-shaped die plate two 4 relative to the U-shaped die plate one 3, by inserting the docking block 15 into the inside of the docking groove 14, the U-shaped die plate one 3 and the U-shaped die plate two 4 in the steel formwork assembly one 1 are aligned and assembled. At this time, three groups of semi-circular blocks 11 are evenly arranged on both sides of the U-shaped die plate one 3 and the U-shaped die plate two 4, and a circular groove 10 is opened in the middle position of the U-shaped limit block 9. The U-shaped limit block 9 is inserted on the outer surface of the semi-circular block 11 through the circular groove 10, so that the U-shaped die plate one 3 and the U-shaped die plate two 4 are closely attached. At the same time, a plug-in groove 12 is opened on the adjacent U-shaped limit block 9, and by inserting the plug-in block 13 into the inside of the plug-in groove 12, the adjacent U-shaped limit blocks 9 are closely attached, thus completing the assembly of the steel formwork assembly one 1. Refer to the assembly method of the steel formwork assembly one 1 to assemble the steel formwork assembly two 2.

[0028] After the assembly is completed, by using the existing crane method, the steel formwork assembly two 2 is lifted, so that the L-shaped clamping block 8 provided on the lower surface of the U-shaped die plate three 5 and the U-shaped die plate four 6 in the steel formwork assembly two 2 is inserted into the L-shaped clamping groove 7 opened on the U-shaped die plate one 3 and the U-shaped die plate two 4. Since both the steel formwork assembly one 1 and the steel formwork assembly two 2 are made of steel, their own specific gravities are large. Therefore, the steel formwork assembly two 2 can be firmly fixed on the upper surface of the steel formwork assembly one 1, and at the same time, it can be assisted by the existing support.

[0029] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable square column steel formwork, characterized in that, Including: Steel formwork component one (1) and steel formwork component two (2), the steel formwork component one (1) includes U-shaped formwork block one (3) and U-shaped formwork block two (4), the steel formwork component two (2) includes U-shaped formwork block three (5) and U-shaped formwork block four (6), a docking block (15) is fixedly connected to the side of the U-shaped formwork block one (3) relative to the U-shaped formwork block two (4), a docking groove (14) is opened on the side of the U-shaped formwork block two (4) relative to the U-shaped formwork block one (3), the outer surface of the docking block (15) is inserted into the inside of the docking groove (14), semi-circular blocks (11) are fixedly connected to both sides of the U-shaped formwork block one (3) and the U-shaped formwork block two (4), a U-shaped limiting block (9) is attached to the outer surfaces of the U-shaped formwork block one (3) and the U-shaped formwork block two (4), a circular groove (10) is opened at the middle position of the U-shaped limiting block (9), the outer surface of the semi-circular block (11) is inserted into the inside of the circular groove (10), a plugging groove (12) is opened at the end of adjacent U-shaped limiting blocks (9), and a plugging block (13) is inserted into the inside of the plugging groove (12).

2. The adjustable square column steel formwork according to claim 1, wherein: L-shaped clamping grooves (7) are opened at the four corner positions of the upper surface of the steel formwork component one (1), L-shaped clamping blocks (8) are fixedly connected to the four corner positions of the lower surface of the steel formwork component two (2), the outer surface of the L-shaped clamping block (8) is inserted into the inside of the L-shaped clamping groove (7), and L-shaped clamping grooves (7) are opened at the four corner positions of the upper surface of the steel formwork component two (2).

3. The adjustable square column steel formwork according to claim 1, wherein: The assembly structure of the U-shaped formwork block three (5) and the U-shaped formwork block four (6) is the same as that of the U-shaped formwork block one (3) and the U-shaped formwork block two (4).

4. The adjustable square column steel formwork according to claim 1, characterized in that: Multiple groups of the semi-circular blocks (11) are provided, and adjacent two groups of the semi-circular blocks (11) are arranged oppositely, and the sizes of the multiple groups of the semi-circular blocks (11) are the same.

5. The adjustable square column steel formwork according to claim 1, wherein: Multiple groups of the U-shaped limiting blocks (9) are provided, and adjacent two groups of the U-shaped limiting blocks (9) are arranged oppositely, and the sizes of the multiple groups of the U-shaped limiting blocks (9) are the same.

6. The adjustable square column steel formwork according to claim 1, wherein: The sizes of the steel formwork component one (1) and the steel formwork component two (2) are the same.