Column formwork structure

Abstract

The utility model provides a column formwork structure, which relates to the technical field of constructional engineering, and comprises an inner support frame, a plurality of springs are arranged on the side surface of the inner support frame, one end of each spring is connected with a limiting ring, a steel bar is arranged in the limiting ring, a buckle is arranged on the outer side of the limiting ring, an outer frame is arranged on the outer side of the buckle, and the outer frame is connected with the inner support frame. Bolts are connected to the two ends of the outer frame, and a bottom plate is arranged at the bottoms of the steel bars. According to the utility model, the steel bar is effectively limited and clamped through the limiting ring, so that the stability of the steel bar is ensured, the buckle is beneficial to limiting the limiting ring, the stability of the steel bar is further ensured, the steel bar is prevented from inclining and tilting, the stability and the safety during pouring are ensured, and the working efficiency is improved; and the inner supporting frame is beneficial to providing effective inner supporting force, so that the stability of the steel bars is further ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a column template structure. Background Art

[0002] Most frame columns are square columns. The construction sequence of frame columns is to support four formworks on site - install steel hoops around the formworks - pour concrete into the formworks - remove the formworks and steel hoops. The erection of the column formworks directly affects the quality of the poured columns and the progress of the construction. Common frame columns include formworks and steel hoops wrapped outside the formworks. The steel hoops are made up of multiple steel bars. The adjacent steel bars are tied and tightened, so that the entire steel hoop can clamp the formwork.

[0003] In the prior art, steel bars are usually fastened by binding, but the binding fastening effect is poor. When pouring the column formwork, the internal steel bars are easily skewed when impacted by concrete, resulting in pouring failure, thereby reducing work efficiency. Utility Model Content

[0004] The utility model mainly provides a column template structure which is convenient for maintaining the stability of steel bars and improving work efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a column formwork structure, comprising: an inner support frame, a plurality of springs are arranged on the side of the inner support frame, one end of the spring is connected to a limiting ring, a steel bar is arranged inside the limiting ring, a buckle is arranged on the outside of the limiting ring, an outer frame is arranged on the outside of the buckle, bolts are connected at both ends of the outer frame, and a base plate is arranged at the bottom of the steel bar.

[0006] Preferably, a plurality of through holes are opened on the side of the base plate, and a side support block is arranged on the side of the base plate, one end of the side support block is clamped in the through hole, and a pneumatic lifting plate is arranged inside the side support block, and one end of the side support block is clamped in the inside of the through hole, so that the side support block provides effective side supporting force, thereby ensuring the stability of the column formwork and effectively preventing the column formwork from tilting and tilting. The extension and retraction through the pneumatic lifting plate is conducive to adjustment according to the height of the column formwork, further ensuring the stability and reliability of the column formwork, and thus improving work efficiency.

[0007] Preferably, a connecting block is provided on the outer side of the outer frame, a mounting plate is provided on the side of the connecting block, a sealing strip is provided at one end of the mounting plate, and the mounting plate is inserted into the interior of the connecting block, which facilitates the installation of the sealing strip. The sealing strip is conducive to providing a good sealing effect, ensuring the sealing of the column formwork, and preventing concrete from overflowing from the column formwork.

[0008] Preferably, a first column formwork and a second column formwork are provided on the outer side of the sealing strip, docking blocks are provided on both sides of the second column formwork, and docking grooves are opened on the sides of the first column formwork, and the docking blocks are snapped into the docking grooves. The docking blocks on both sides of the second column formwork are snapped into the docking grooves inside the first column formwork, which is convenient for installation and disassembly of the first column formwork and the second column formwork, and the operation is convenient and easy, which effectively improves the work efficiency.

[0009] Preferably, an anti-skid pad is provided on the inner side of the limiting ring, and the inner side of the anti-skid pad fits the outer side of the steel bar. The anti-skid pad is arranged inside the limiting ring, which is beneficial to increase the friction force on the inner side of the limiting ring, thereby ensuring the stability of the steel bar, avoiding the steel bar from tilting and falling, and facilitating subsequent pouring.

[0010] Preferably, a plurality of rubber strips are provided on the side of the pneumatic lifting plate, and the sides of the rubber strips are in contact with the sides of the first column formwork and the second column formwork. The plurality of rubber strips are provided on the side of the pneumatic lifting plate to increase the contact area with the formwork, while effectively providing anti-slip protection and ensuring effective side support for the formwork.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the steel bar is effectively limited and clamped by the limiting ring, thereby ensuring the stability of the steel bar. The buckle is conducive to limiting the limiting ring, further ensuring the stability of the steel bar, avoiding the steel bar from tilting and tilting, ensuring the stability and safety during pouring, and helping to improve work efficiency. The internal support frame is conducive to providing effective internal support force, further ensuring the stability of the steel bar.

[0013] 2. In the utility model, one end of the side support block is clamped inside the through hole, so that the side support block provides effective side support force, ensures the stability of the column formwork, and effectively avoids the column formwork from tilting and tilting. The pneumatic lifting plate is extended and retracted, which is conducive to adjustment according to the height of the column formwork, further ensuring the stability and reliability of the column formwork, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of a column template structure is proposed for the utility model;

[0015] Figure 2 A schematic diagram of the internal structure of a column template structure is proposed for the utility model;

[0016] Figure 3 This is an enlarged structural diagram of the column template structure A proposed by the utility model;

[0017] Figure 4This is an enlarged structural diagram of position B of a column template structure proposed by the utility model;

[0018] Figure 5 A schematic diagram of the decomposed structure of a column template structure is proposed for the utility model;

[0019] Figure 6 The utility model provides a schematic diagram of the enlarged structure of the C position of a column template structure.

[0020] Legend: 1. Inner support frame; 2. Spring; 3. Limiting ring; 4. Anti-slip pad; 5. Buckle; 6. Outer frame; 7. Bolt; 8. Connecting block; 9. Mounting plate; 10. Sealing strip; 11. First column formwork; 12. Second column formwork; 13. Docking block; 14. Docking groove; 15. Bottom plate; 16. Through hole; 17. Side support block; 18. Pneumatic lifting plate; 19. Steel bar. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] See also Figure 1-Figure 6 The utility model provides a technical solution: a column formwork structure, comprising: an inner support frame 1, a plurality of springs 2 are arranged on the side of the inner support frame 1, one end of the spring 2 is connected to a limiting ring 3, a steel bar 19 is arranged inside the limiting ring 3, a buckle 5 is arranged on the outside of the limiting ring 3, an outer frame 6 is arranged on the outside of the buckle 5, bolts 7 are connected at both ends of the outer frame 6, and a bottom plate 15 is arranged at the bottom of the steel bar 19.

[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a plurality of through holes 16 are opened on the side of the bottom plate 15, and a side support block 17 is arranged on the side of the bottom plate 15. One end of the side support block 17 is clamped in the through hole 16, and a pneumatic lifting plate 18 is arranged inside the side support block 17. One end of the side support block 17 is clamped in the through hole 16, so that the side support block 17 provides effective side supporting force, thereby ensuring the stability of the column formwork and effectively preventing the column formwork from tilting and falling. The pneumatic lifting plate 18 is extended and retracted, which is conducive to adjustment according to the height of the column formwork, further ensuring the stability and reliability of the column formwork, and thus improving work efficiency.

[0025] like Figure 2 and Figure 4 As shown, a connecting block 8 is provided on the outer side of the outer frame 6, a mounting plate 9 is provided on the side of the connecting block 8, and a sealing strip 10 is provided at one end of the mounting plate 9. The mounting plate 9 is inserted into the interior of the connecting block 8, which facilitates the installation of the sealing strip 10. The sealing strip 10 is conducive to providing a good sealing effect, ensuring the sealing of the column formwork, and preventing concrete from overflowing from the column formwork.

[0026] like Figure 5 and Figure 6 As shown, a first column template 11 and a second column template 12 are provided on the outer side of the sealing strip 10, docking blocks 13 are provided on both sides of the second column template 12, and docking grooves 14 are opened on the sides of the first column template 11. The docking blocks 13 on both sides of the second column template 12 are clamped in the docking grooves 14 inside the first column template 11, which is convenient for installation and disassembly of the first column template 11 and the second column template 12. The operation is convenient and easy, which effectively improves the work efficiency.

[0027] like Figure 2 and Figure 3 As shown, an anti-skid pad 4 is provided on the inner side of the limiting ring 3, and the inner side of the anti-skid pad 4 fits the outer side of the steel bar 19. The anti-skid pad 4 is provided inside the limiting ring 3, which is beneficial to increase the friction force on the inner side of the limiting ring 3, thereby ensuring the stability of the steel bar 19, avoiding the steel bar 19 from tilting and falling, and facilitating subsequent pouring.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, a plurality of rubber strips are arranged on the side of the pneumatic lifting plate 18, and the sides of the rubber strips are in contact with the sides of the first column template 11 and the second column template 12. The plurality of rubber strips are arranged on the side of the pneumatic lifting plate 18 to increase the contact area with the template, and at the same time effectively provide anti-slip, thereby ensuring effective side support for the template.

[0029] The usage and working principle of this device are as follows: the inner support frame 1 is placed on the top of the bottom plate 15, and then the steel bar 19 is clamped on the limiting ring 3. The anti-skid pad 4 is conducive to increasing the friction of the limiting ring 3. Then the limiting ring 3 is limited by the buckle 5. The outer frame 6 is conducive to providing outer side limitation. Then the mounting plate 9 is inserted into the inside of the connecting block 8, and the sealing strip 10 is installed. The sealing strip 10 is conducive to providing a good sealing effect. Subsequently, the docking blocks 13 on both sides of the second column template 12 are clamped in the docking groove 14 inside the first column template 11, which is conducive to the installation of the first column template 11 and the second column template 12. Finally, one end of the side support block 17 is clamped in the inside of the through hole 16, so that the side support block 17 provides effective side support force, ensures the stability of the column template, and effectively prevents the column template from tilting and tilting. It is extended and retracted by the pneumatic lifting plate 18, which is conducive to adjustment according to the height of the column template, further ensuring the stability and reliability of the column template.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A column formwork structure, characterized in that: include: An inner support frame (1), wherein a plurality of springs (2) are arranged on the side of the inner support frame (1), one end of the spring (2) is connected to a limit ring (3), a steel bar (19) is arranged inside the limit ring (3), a buckle (5) is arranged on the outside of the limit ring (3), an outer frame (6) is arranged on the outside of the buckle (5), bolts (7) are connected at both ends of the outer frame (6), and a bottom plate (15) is arranged at the bottom of the steel bar (19).

2. The column formwork structure according to claim 1, characterized in that: A plurality of through holes (16) are provided on the side of the bottom plate (15), a side support block (17) is provided on the side of the bottom plate (15), one end of the side support block (17) is clamped with the through hole (16), and a pneumatic lifting plate (18) is provided inside the side support block (17).

3. The column formwork structure according to claim 2, characterized in that: A connecting block (8) is arranged on the outer side of the outer frame (6), a mounting plate (9) is arranged on the side of the connecting block (8), and a sealing strip (10) is arranged at one end of the mounting plate (9).

4. The column formwork structure according to claim 3, characterized in that: A first column template (11) and a second column template (12) are arranged on the outer side of the sealing strip (10); docking blocks (13) are arranged on both sides of the second column template (12); a docking groove (14) is provided on the side of the first column template (11); and the docking block (13) is snap-fitted with the docking groove (14).

5. The column formwork structure according to claim 1, characterized in that: An anti-skid pad (4) is arranged on the inner side of the limiting ring (3), and the inner side of the anti-skid pad (4) is in contact with the outer side of the steel bar (19).

6. The column formwork structure according to claim 4, characterized in that: A plurality of rubber strips are arranged on the side of the pneumatic lifting plate (18), and the side of the rubber strips is in contact with the side of the first column template (11) and the side of the second column template (12).

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