Square column formwork reinforcing device for building construction

Abstract

The utility model discloses a square column formwork reinforcing device for building construction, and relates to the technical field of building construction. The device structurally comprises a reinforcing rod and wedge buckles, the reinforcing rod comprises a cylindrical pipe body; a hook part is fixed at one end of the cylindrical pipe body, and the inner arc surface of the hook part is matched with the outer wall of the cylindrical pipe body; a row of first wedge holes which penetrate in the radial direction and are matched with the wedge buckles are formed in the half, away from the hook part, of the cylindrical pipe body; a row of second wedge holes which penetrate in the radial direction and are matched with the wedge buckles are formed in the half, away from the hook part, of the cylindrical pipe body. Through the design of the reinforcing rods and the wedge buckles, reinforcing components are simplified, the reinforcing process is simplified, the construction efficiency is improved, the cost is reduced, and the stability and the corrosion resistance of the reinforcing structure are enhanced; according to the reinforcing device, through the innovative design, the structural characteristics of the reinforcing rods and the wedge buckles are combined, the square column formwork is effectively reinforced, and meanwhile the limitation of a traditional reinforcing method is overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, in particular to a building construction square column formwork reinforcement device. Background Art

[0002] In the field of construction, the reinforcement of square column formwork is an important link to ensure the forming and stability of concrete structures. Traditional reinforcement methods usually use wooden or steel clamps with fasteners for fixing, but these methods have some shortcomings. For example, wooden clamps are easily deformed by moisture, resulting in unstable reinforcement effects; and although steel clamps are high in strength, the installation process is cumbersome and heavy, which is not conducive to rapid construction and handling. In addition, traditional reinforcement methods often require the use of a large number of fasteners, such as bolts, nuts, etc. The use of these fasteners increases material costs and labor costs, and also prolongs the construction period.

[0003] In order to solve these problems, the utility model provides a square column formwork reinforcement device for building construction, which aims to simplify the reinforcement process, improve construction efficiency, reduce costs, and enhance the stability and corrosion resistance of the reinforced structure. Utility Model Content

[0004] The purpose of the utility model is to provide a square column formwork reinforcement device for construction, which, through innovative design, combines the structural characteristics of reinforcement rods and wedge buckles to achieve effective reinforcement of the square column formwork and overcome the limitations of traditional reinforcement methods.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a reinforcement device for a square column formwork for building construction, comprising a reinforcement rod and a wedge buckle; the reinforcement rod comprises a cylindrical tube body; a hook portion is fixed at one end of the cylindrical tube body, and the inner arc surface of the hook portion cooperates with the outer wall of the cylindrical tube body; a row of first wedge holes that penetrate radially and cooperate with the wedge buckle are provided in the half of the cylindrical tube body away from the hook portion; a row of second wedge holes that penetrate radially and cooperate with the wedge buckle are provided in the half of the cylindrical tube body away from the hook portion; the second wedge holes are arranged perpendicular to the opening direction of the first wedge holes; a row of the second wedge holes and a row of the first wedge holes are arranged alternately.

[0007] As a preferred technical solution of the utility model, two pairs of support bars are symmetrically fixed to the outer wall of the half of the cylindrical tube adjacent to the hook portion about the hook portion, and the end faces of the two support bars on the same side are vertically tangent to the outer wall of the cylindrical tube body.

[0008] As a preferred technical solution of the utility model, the support bar extends to an end of the cylindrical tube away from the hook portion; the inner arc surface of the hook portion is provided with a notch that cooperates with the support bar.

[0009] As a preferred technical solution of the present utility model, the diameter of the cylindrical tube is not less than 5 cm.

[0010] As a preferred technical solution of the utility model, the surface of the reinforcement rod is plated with a zinc layer.

[0011] As a preferred technical solution of the utility model, a round through hole is provided at the large end of the wedge buckle.

[0012] The utility model has the following beneficial effects:

[0013] The utility model can complete the reinforcement of a circle of the entire square column template by using four reinforcement rods and four wedge buckles, and the installation process is simple and quick.

[0014] The main body of the reinforcing rod of the utility model adopts a cylindrical tube body made of a steel tube, and the end portion is a steel hook portion. The overall structural strength is high and a stable reinforcing effect can be provided.

[0015] The utility model increases the contact area with the template by arranging an integrally formed support strip on the outer wall of the cylindrical tube body of the reinforcement rod, and forms a two-side and one-line reinforcement contact with the template surface through two pairs of support strips and the cylindrical tube body, thereby improving the stability of the reinforcement rod clamping part on the template.

[0016] The reinforcing rods of the utility model can be conveniently stacked and bundled together when not in use, and are convenient for transportation; a round through hole is provided at the large end of the wedge buckle, and iron wire is used to thread them together, so that they are convenient for storage.

[0017] The utility model has a zinc layer plated on the surface of the reinforcement rod, which improves the corrosion resistance of the reinforcement rod and prolongs the service life.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The utility model is a structural schematic diagram of a square column formwork reinforcement device for building construction.

[0021] Figure 2for Figure 1 Front view of .

[0022] Figure 3 Schematic diagram of the structure of the reinforcement rod.

[0023] Figure 4 This is the end view of the reinforcement rod.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-reinforcement rod, 2-wedge buckle, 11-cylindrical tube body, 12-hook, 13-first wedge hole, 14-second wedge hole, 15-support bar. DETAILED DESCRIPTION

[0026] 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 of 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. Specific embodiment one:

[0028] See also Figure 1-4 As shown, the utility model is a reinforcement device for square column formwork in construction, comprising a reinforcement rod 1 and a wedge buckle 2. The reinforcement rod 1 comprises a cylindrical tube body 11. A hook portion 12 is fixed to one end of the cylindrical tube body 11, and the inner arc surface of the hook portion 12 cooperates with the outer wall of the cylindrical tube body 11. A row of first wedge holes 13 that penetrate radially and cooperate with the wedge buckle 2 are provided in the half of the cylindrical tube body 11 away from the hook portion 12. A row of second wedge holes 14 that penetrate radially and cooperate with the wedge buckle 2 are provided in the half of the cylindrical tube body 11 away from the hook portion 12. The second wedge holes 14 are arranged perpendicular to the opening direction of the first wedge holes 13. A row of second wedge holes 14 and a row of first wedge holes 13 are arranged alternately.

[0029] In order to increase the contact area between the reinforcement rod 1 and the template and improve the stability of the reinforcement rod 1 on the template clamping part, two pairs of support bars 15 are symmetrically fixed to the outer wall of the half of the hook portion 12 adjacent to the cylindrical tube 11, and the end faces of the two support bars 15 on the same side are vertically tangent to the outer wall of the cylindrical tube 11. The two support bars 15 and the cylindrical tube 11 form a two-sided and one-line reinforcement contact with the template surface.

[0030] The main body of the reinforcement rod 1 is a cylindrical tube body 11 made of steel pipe, and the end is a steel hook 12. The overall structural strength is high. Only four reinforcement rods 1 and four wedge buckles 2 are needed to reinforce the entire square column template. The installation is fast and convenient, and the reinforcement stability is high. In addition, the reinforcement rods 1 are convenient to stack and bundle together when not in use, which is convenient for transportation; the large end of the wedge buckle 2 is provided with a round through hole, which is threaded together with iron wire for easy storage.

[0031] In order to expand the range of the support bar 15, expand the area of ​​contact with the template, and reduce the damage caused by the small contact area of ​​the template, the support bar 15 extends to the end of the cylindrical tube 11 away from the hook 12. The inner arc surface of the hook 12 is provided with a notch that cooperates with the support bar 15.

[0032] In order to ensure the strength of the reinforcing rod 1, the diameter of the cylindrical tube 11 is not less than 5 cm.

[0033] In order to improve the corrosion resistance of the reinforcement rod 1 , a zinc layer is plated on the surface of the reinforcement rod 1 .

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A square column formwork reinforcement device for building construction, characterized in that: It comprises a reinforcement rod (1) and a wedge buckle (2); The reinforcing rod (1) comprises a cylindrical tube body (11); a hook portion (12) is fixed to one end of the cylindrical tube body (11), and the inner arc surface of the hook portion (12) cooperates with the outer wall of the cylindrical tube body (11); A row of first wedge holes (13) radially penetrating through the cylindrical tube (11) and cooperating with the wedge buckle (2) is formed in the half of the cylindrical tube (11) away from the hook portion (12); A row of second wedge holes (14) radially penetrating the cylindrical tube (11) and cooperating with the wedge buckle (2) is formed in the half of the cylindrical tube (11) away from the hook portion (12); the second wedge holes (14) and the first wedge holes (13) are arranged perpendicularly to each other in their opening directions; and a row of the second wedge holes (14) and a row of the first wedge holes (13) are arranged alternately.

2. The construction square column formwork reinforcement device according to claim 1 is characterized in that: Two pairs of support bars (15) are symmetrically fixed to the outer wall of the half of the cylindrical tube body (11) adjacent to the hook portion (12) with respect to the hook portion (12), and the end surfaces of the two support bars (15) on the same side are vertically tangent to the outer wall of the cylindrical tube body (11).

3. The construction square column formwork reinforcement device according to claim 2 is characterized in that: The support bar (15) extends to an end of the cylindrical tube (11) away from the hook portion (12); and a notch that cooperates with the support bar (15) is provided on the inner arc surface of the hook portion (12).

4. The construction square column formwork reinforcement device according to claim 1, characterized in that: The diameter of the cylindrical tube (11) is not less than 5 cm.

5. The construction square column formwork reinforcement device according to claim 1, characterized in that: The surface of the reinforcement rod (1) is plated with a zinc layer.

6. The construction square column formwork reinforcement device according to claim 1, characterized in that: A round through hole is provided at the large end of the wedge buckle (2).

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