Special-shaped constructional column formwork reinforcing structure

Abstract

The utility model discloses a special-shaped constructional column formwork reinforcing structure, and relates to the technical field of building construction. Comprising an internal corner formwork, an external corner formwork and a split screw, an internal corner reinforcing piece is in lap joint with the internal corner formwork, internal steel ladle wood is arranged between the internal corner reinforcing piece and the internal corner formwork, and an external corner reinforcing piece is in lap joint with the external corner formwork. According to the special-shaped constructional column formwork reinforcing structure, the arranged opposite-pull screws are arranged at the connecting position of a special-shaped column and a wall building body, the internal corner reinforcing part and the external corner reinforcing part are hooped to the internal corner formwork and the external corner formwork for building the special-shaped column through cooperation of the opposite-pull screws, and therefore the formworks are reinforced, the wall does not need to be punched, and after the formworks are dismantled, the formwork can be conveniently disassembled and assembled. During construction, the double-end bolt on the opposite-pull screw rod only needs to be detached, and the middle-section reinforcing steel bar is embedded, so that the problems of damage to a wall body caused by formwork reinforcement and trepanning and slurry leakage of the constructional column caused by cross-core opposite-pull are solved, and meanwhile, the appearance quality of concrete after the formwork of the constructional column is removed is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a special-shaped structural column template reinforcement structure. Background Art

[0002] Special-shaped columns refer to columns with different geometric cross-sections, such as T, L, Z and cross-shaped columns, which are designed to meet the requirements of structural stiffness and bearing capacity, based on the building's use function and architectural design and layout. The ratio of the height to thickness of each limb of the cross-section is not greater than 4. The lengths of the limbs of special-shaped columns may be equal or unequal, but it is recommended to use equal-limb special-shaped columns.

[0003] At present, in the house construction in my country, there are various ways to reinforce the structural column formwork at the corners. Most of them are to drill holes in the masonry wall surface on both sides of the structural column, and use step-by-step tightening to pass through the holes to reinforce the structural column formwork. However, with this reinforcement method, the drilling will affect the appearance quality of the wall forming, and then affect the overall stability of the building. In addition, the holes need to be sealed later, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model provides a special-shaped structural column template reinforcement structure to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special-shaped structural column template reinforcement structure, comprising a inner corner template, an outer corner template and a tension screw, the inner corner template is overlapped with a inner corner reinforcement piece, and an inner steel-clad wood is arranged between the inner corner reinforcement piece and the inner corner template, the outer corner template is overlapped with a outer corner reinforcement piece, and an outer steel-clad wood is arranged between the outer corner reinforcement piece and the outer corner template, a special-shaped column is arranged between the inner corner template and the outer corner template, and masonry walls are arranged at both ends of the special-shaped column, the tension screw is inserted at the junction of the masonry wall and the special-shaped column, and its two ends are respectively locked on the inner corner reinforcement piece and the outer corner reinforcement piece;

[0006] The inner corner reinforcement member and the outer corner reinforcement member both include a first square steel keel, a right-angle connector, a second square steel keel and a connecting bolt, one end of the right-angle connector is sleeved with the first square steel keel and is fastened to the first square steel keel through the connecting bolt, and the other end of the right-angle connector is sleeved with the second square steel keel and is fastened to the second square steel keel through the connecting bolt;

[0007] The tension screw rod comprises a middle section steel bar and stud bolts, and the stud bolts are respectively threadedly installed at two ends of the middle section steel bar.

[0008] Furthermore, the inner steel-clad wood is installed on the internal angle template by screws and is evenly distributed at equal distances.

[0009] Furthermore, the outer steel-clad wood is installed on the external angle template by screws and is evenly distributed at equal intervals.

[0010] Furthermore, one end of each of the first square steel keel and the second square steel keel is provided with a first waist-shaped hole, and the connecting bolts are respectively locked in the first waist-shaped holes of the first square steel keel and the second square steel keel.

[0011] Furthermore, two ends of the right-angle connector are provided with second waist-shaped holes, and the connecting bolts are locked in the second waist-shaped holes.

[0012] Furthermore, threaded holes are provided at both ends of the middle section of the steel bar, and are threadedly connected to stud bolts through the threaded holes.

[0013] Compared with the prior art, the utility model provides a special-shaped structural column template reinforcement structure, which has the following beneficial effects:

[0014] The special-shaped structural column formwork reinforcement structure is provided with a tension screw arranged at the junction of the special-shaped column and the masonry wall. Through the cooperation of the tension screw, the inner corner reinforcement piece and the outer corner reinforcement piece are clamped on the inner corner formwork and the outer corner formwork for constructing the special-shaped column, thereby realizing the reinforcement of the formwork without drilling holes in the wall. After the formwork is removed, it is only necessary to remove the stud bolts on the tension screw and bury the middle section of the steel bar, thereby avoiding the damage to the wall caused by the formwork reinforcement and the problem of hole leakage in the structural column caused by the through-hole tension screw, and at the same time, it does not affect the visual quality of the concrete after the structural column is demolded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a structural diagram of the tension screw of the utility model;

[0017] Figure 3 It is a partial schematic diagram of the utility model.

[0018] In the figure: 1. Internal angle formwork; 2. External angle formwork; 3. Tension screw; 31. Middle section steel bar; 32. Stud bolt; 33. Threaded hole; 4. Internal angle reinforcement; 5. Inner steel-clad wood; 6. External angle reinforcement; 7. Outer steel-clad wood; 8. Special-shaped column; 9. Masonry wall; 10. First square steel keel; 11. Right-angle connector; 12. Second square steel keel; 13. Connecting bolt; 14. First waist-shaped hole; 15. Second waist-shaped hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 The utility model discloses a special-shaped structural column template reinforcement structure, including a inner corner template 1, a outer corner template 2 and a tension screw 3, the inner corner template 1 is overlapped with a inner corner reinforcement member 4, and an inner steel-clad wood 5 is arranged between the inner corner reinforcement member 4 and the inner corner template 1, the outer corner template 2 is overlapped with a outer corner reinforcement member 6, and an outer steel-clad wood 7 is arranged between the outer corner reinforcement member 6 and the outer corner template 2, a special-shaped column 8 is arranged between the inner corner template 1 and the outer corner template 2, and a masonry wall 9 is arranged at both ends of the special-shaped column 8, the tension screw 3 is inserted into the joint of the masonry wall 9 and the special-shaped column 8, and its two ends are respectively locked at The tension screws 3 provided on the inner corner reinforcement member 4 and the outer corner reinforcement member 6 are arranged at the junction of the special-shaped column 8 and the masonry wall 9. Through the cooperation of the tension screws 3, the inner corner reinforcement member 4 and the outer corner reinforcement member 6 are clamped on the inner corner formwork 1 and the outer corner formwork 2 for constructing the special-shaped column 8, thereby strengthening the formwork without drilling holes in the wall. After the formwork is removed, it is only necessary to remove the stud bolts 32 on the tension screws 3 and bury the middle steel bars 31, thereby avoiding the damage to the wall caused by the formwork reinforcement and the problem of hole leakage caused by the through-hole tension on the structural column, and at the same time, it does not affect the visual quality of the concrete after the structural column is demolded;

[0021] The inner corner reinforcement member 4 and the outer corner reinforcement member 6 each include a first square steel keel 10, a right-angle connector 11, a second square steel keel 12 and a connecting bolt 13, one end of the right-angle connector 11 is sleeved with the first square steel keel 10 and is fastened to the first square steel keel 10 via the connecting bolt 13, and the other end of the right-angle connector 11 is sleeved with the second square steel keel 12 and is fastened to the second square steel keel 12 via the connecting bolt 13;

[0022] The tension screw rod 3 includes a middle steel bar 31 and stud bolts 32 , and the stud bolts 32 are threadedly installed at both ends of the middle steel bar 31 .

[0023] Specifically, the inner steel-clad wood 5 is installed on the internal angle formwork 1 by means of screws and is evenly distributed at equal intervals.

[0024] In this embodiment, the inner steel-clad wood 5 is a new type of environmentally friendly and recyclable building material in the construction industry. It is composed of a wooden square and a perforated galvanized steel pipe. The emergence of steel-clad wood has replaced the unshakable position of traditional wooden squares. Steel-clad wood is used in construction for the reinforcement of walls, beams, slabs and columns, or for the construction of shear walls.

[0025] Specifically, the outer steel-clad wood 7 is installed on the external angle template 2 by screws and is evenly distributed at equal intervals.

[0026] In this embodiment, the outer steel-clad wood 7 has the same function as the inner steel-clad wood 5 and is a new product that replaces traditional wood. Its product features include high flatness, good stability, anti-twisting, large load, strong versatility, long service life, energy saving and environmental protection.

[0027] Specifically, one end of each of the first square steel keel 10 and the second square steel keel 12 is provided with a first waist-shaped hole 14 , and the connecting bolts 13 are respectively locked in the first waist-shaped holes 14 of the first square steel keel 10 and the second square steel keel 12 .

[0028] In this embodiment, the relative position distance between the first square steel keel 10 and the second square steel keel 12 can be fine-tuned through the cooperation between the connecting bolt 13 and the first waist-shaped hole 14 .

[0029] Specifically, two ends of the right-angle connector 11 are provided with second waist-shaped holes 15 , and the connecting bolts 13 are locked in the second waist-shaped holes 15 .

[0030] In this embodiment, the right-angle connector 11 is conveniently connected to the first square steel keel 10 and the second square steel keel 12 through the cooperation between the connecting bolt 13 and the second waist-shaped hole 15.

[0031] Specifically, threaded holes 33 are provided at both ends of the middle steel bar 31 , and the threaded holes 33 are threadedly connected to the stud bolts 32 .

[0032] In this embodiment, the tension screw rod 3 used is a split structure. After the pouring of the special-shaped structural column is completed, when the formwork is removed, it is only necessary to remove the stud bolts 32 on the tension screw rod 3 and bury the middle steel bar 31.

[0033] When in use, the tension screw 3 is arranged at the junction of the special-shaped column 8 and the masonry wall 9. Through the cooperation of the tension screw 3, the internal angle reinforcement 4 and the external angle reinforcement 6 are clamped on the internal angle formwork 1 and the external angle formwork 2 for constructing the special-shaped column 8, thereby realizing the reinforcement of the formwork without drilling holes in the wall. After the formwork is removed, it is only necessary to remove the stud bolts 32 on the tension screw 3 and bury the middle steel bar 31, thereby avoiding the damage of the formwork reinforcement to the wall and the problem of hole leakage caused by the through-hole tensioning to the structural column. At the same time, it does not affect the visual quality of the concrete after the structural column is demolded.

[0034] To sum up, in the special-shaped structural column formwork reinforcement structure, the tension screw 3 is arranged at the junction of the special-shaped column 8 and the masonry wall 9. Through the cooperation of the tension screw 3, the internal angle reinforcement member 4 and the external angle reinforcement member 6 are clamped on the internal angle formwork 1 and the external angle formwork 2 for constructing the special-shaped column 8, thereby realizing the reinforcement of the formwork without drilling holes in the wall. After the formwork is removed, it is only necessary to remove the stud bolts 32 on the tension screw 3 and bury the middle steel bar 31, thereby avoiding the damage to the wall caused by the formwork reinforcement and the problem of hole leakage caused by the through-hole tensioning on the structural column, and at the same time, it does not affect the visual quality of the concrete after the structural column is demolded.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special-shaped structural column formwork reinforcement structure, comprising a inner corner formwork (1), an outer corner formwork (2) and a tension screw (3), characterized in that: The inner corner template (1) is overlapped with an inner corner reinforcement piece (4), and an inner steel-clad wood (5) is arranged between the inner corner reinforcement piece (4) and the inner corner template (1); the outer corner reinforcement piece (6) is overlapped with the outer corner reinforcement piece (6) and the outer corner template (2); a special-shaped column (8) is arranged between the inner corner template (1) and the outer corner template (2), and a masonry wall (9) is arranged at both ends of the special-shaped column (8); the tension screw (3) is inserted into the joint between the masonry wall (9) and the special-shaped column (8), and its two ends are respectively locked on the inner corner reinforcement piece (4) and the outer corner reinforcement piece (6); The inner corner reinforcement member (4) and the outer corner reinforcement member (6) both comprise a first square steel keel (10), a right-angle connector (11), a second square steel keel (12) and a connecting bolt (13); one end of the right-angle connector (11) is sleeved with the first square steel keel (10) and is fastened to the first square steel keel (10) via the connecting bolt (13); the other end of the right-angle connector (11) is sleeved with the second square steel keel (12) and is fastened to the second square steel keel (12) via the connecting bolt (13); The tension screw rod (3) comprises a middle steel bar (31) and stud bolts (32), and the stud bolts (32) are respectively threadedly mounted on both ends of the middle steel bar (31).

2. The special-shaped structural column formwork reinforcement structure according to claim 1, characterized in that: The inner steel-clad wood (5) is mounted on the inner corner template (1) by means of screws and is evenly spaced.

3. The special-shaped structural column template reinforcement structure according to claim 1 is characterized in that: The outer steel-clad wood (7) is mounted on the external angle template (2) by means of screws and is evenly spaced.

4. The special-shaped structural column formwork reinforcement structure according to claim 1, characterized in that: One end of the first square steel keel (10) and the second square steel keel (12) are both provided with a first waist-shaped hole (14), and the connecting bolts (13) are respectively locked in the first waist-shaped holes (14) of the first square steel keel (10) and the second square steel keel (12).

5. The special-shaped structural column formwork reinforcement structure according to claim 1, characterized in that: The two ends of the right-angle connecting piece (11) are provided with second waist-shaped holes (15), and the connecting bolts (13) are locked in the second waist-shaped holes (15).

6. The special-shaped structural column formwork reinforcement structure according to claim 1, characterized in that: The two ends of the middle steel bar (31) are provided with threaded holes (33), and are threadedly connected to stud bolts (32) through the threaded holes (33).

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