U-shaped tool type constructional column formwork reinforcing clamp

Abstract

The utility model discloses a U-shaped tool type constructional column formwork reinforcing clamp which comprises a first square tube, a threaded rod, a second square tube, a first clamping rod and a second clamping rod, first end plates are fixedly welded to the two ends of the first square tube respectively, the threaded rod is perpendicularly welded to one of the first end plates, the first clamping rod is welded to the peripheral face of the first square tube, and the second clamping rod is welded to the peripheral face of the second square tube. A second end plate is fixed to one end of the second square pipe, a penetrating hole larger than the threaded rod is formed in the second end plate, the threaded rod penetrates in from the end, without the second end plate, of the second square pipe and penetrates out from the second end plate, the threaded rod is in threaded connection with a locking nut, the locking nut is located on the outer side of the second end plate, and the second clamping rod is welded to the peripheral face of the second square pipe. Materials are easy to obtain, the structure is simple, cost is low, during use, the threaded rod penetrates out of the second end plate on the second square pipe, the first clamping rod and the second clamping rod are placed on the two sides of a formwork and attached to the formwork, then fixing is conducted through rotation of the locking bolt, operation is convenient, and construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of formwork tools, and particularly relates to a U-shaped tool type construction column formwork reinforcement fixture. Background Technique

[0002] In the field of construction engineering construction, during the secondary structure construction, the formwork of construction columns generally adopts the traditional reinforcement system of steel pipes + tie bolts combined with step-by-step tighteners. Due to the increasing maturity of various construction technologies in the construction market and the increasingly fierce competition, all construction objectives are developing in the direction of faster and better. Therefore, it is particularly important to optimize construction technologies and shorten the construction period.

[0003] The formwork at the end of the construction column needs to be reinforced to avoid the phenomenon of formwork bulging and slurry leakage due to the large pressure during the pouring process. The current reinforcement method is complex, with high production costs and inconvenient use. Summary of the Utility Model

[0004] The utility model provides a U-shaped tool type construction column formwork reinforcement fixture to solve the technical problems mentioned in the background technique.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a U-shaped tool type construction column formwork reinforcement fixture, including a first square pipe, a threaded rod, a second square pipe, a first clamping rod and a second clamping rod. First end plates are respectively and fixedly welded at both ends of the first square pipe. The threaded rod is perpendicularly welded to one of the first end plates. The first clamping rod is welded on the outer peripheral surface of the first square pipe and at the end far from the threaded rod. One end of the second square pipe is fixed with a second end plate, and a perforation larger than the threaded rod is opened on the second end plate. The threaded rod penetrates into the second square pipe from the end without the second end plate and penetrates out from the second end plate. A locking nut is threadedly connected to the threaded rod, and the locking nut is located outside the second end plate. The second clamping rod is welded on the outer peripheral surface of the second square pipe and is in the same plane as the first clamping rod and at the end far from the first clamping rod.

[0006] By adopting the above technical scheme, the material of the square pipe, the threaded rod and the steel plate can be used for welding production. The materials are easy to obtain, the structure is simple, the cost is low. During use, the threaded rod penetrates out from the second end plate on the second square pipe. The first clamping rod and the second clamping rod are placed on both sides of the formwork and are attached to the formwork, and then are fixed by rotating the locking bolt to complete the reinforcement of the formwork. The operation is convenient, the construction efficiency is improved, the construction cost is reduced, and the social benefits are improved.

[0007] Preferably, the second square pipe is thicker than the first square pipe and is sleeved on the first square pipe.

[0008] By adopting the above technical scheme, during use, the second square pipe and the first square pipe preferably can be sleeved together, forming a high connection stability and high strength.

[0009] Preferably, the first clamping rod has a trapezoidal flat plate structure, and the surface of the first clamping rod close to the second clamping rod is a flat plate surface.

[0010] By adopting the above technical solution, the first clamping rod is used as the first fixed position, and this structure can facilitate the abutment.

[0011] Preferably, the second clamping rod has a right-angled triangular prism shape, and the surface of the right-angled side is arranged close to the first clamping rod.

[0012] By adopting the above technical solution, the second clamping rod is used as the later locked position, and this structure can release the structural stress and ensure sufficient strength.

[0013] Preferably, the lengths of both the first square tube and the second square tube are 300 mm, the lengths of the first clamping rod and the second clamping rod are 600 mm, the diameter of the threaded rod is 14 mm, and the opening diameter of the second end plate is 16 mm.

[0014] By adopting the above technical solution, the dimensions are reasonably selected, and in other working conditions, they can be readjusted according to the actual dimensions of the structural column.

[0015] The beneficial effects of the present utility model are as follows: 1. It is easy to obtain materials such as square tubes, threaded rods, and steel plates for welding production. The materials are easy to obtain, the structure is simple, and the cost is low. When in use, the threaded rod passes through the second end plate on the second square tube. The first clamping rod and the second clamping rod are placed on both sides of the template and fit against the template, and then are fixed by rotating the locking bolts to complete the reinforcement of the template, which is convenient to operate, improves the construction efficiency, reduces the construction cost, and enhances the social benefits;

[0016] 2. The first clamping rod is used as the first fixed position, and this structure can facilitate the abutment;

[0017] 3. The second clamping rod is used as the later locked position, and this structure can release the structural stress and ensure sufficient strength.

[0018] Other features and advantages of the present utility model will be described in the following specification, and will be partially obvious from the specification, or will be understood by implementing the present utility model; the main purpose and other advantages of the present utility model can be realized and obtained through the solutions specifically pointed out in the specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a left perspective view of the installed structure of the embodiment of the present utility model;

[0020] Figure 2 is a right perspective view of the installed structure of the embodiment of the present utility model

[0021] Figure 3 It is a left - perspective schematic diagram of the incomplete - installation structure of an embodiment of the present utility model;

[0022] Figure 4 It is a right - perspective schematic diagram of the incomplete - installation structure of an embodiment of the present utility model.

[0023] Reference numerals: 1, first square pipe; 2, threaded rod; 3, second square pipe; 4, first clamping rod; 5, second clamping rod; 6, first end plate; 7, second end plate; 8, locking nut. Specific embodiments

[0024] The technical solutions of the present utility model will be described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solutions of the present utility model, rather than being construed as a limitation to the technical solutions of the present utility model.

[0025] Combined with Figures 1-4 , a U - shaped tool - type structural column formwork reinforcement fixture includes a first square pipe 1, a threaded rod 2, a second square pipe 3, a first clamping rod 4, and a second clamping rod 5. First end plates 6 are fixedly welded to both ends of the first square pipe 1 respectively. The threaded rod 2 is vertically welded to one of the first end plates 6. The first clamping rod 4 is welded to the outer peripheral surface of the first square pipe 1 at the end far from the threaded rod 2. One end of the second square pipe 3 is fixed with a second end plate 7. A perforation larger than the threaded rod 2 is opened on the second end plate 7. The threaded rod 2 penetrates into the second square pipe 3 from the end without the second end plate 7 and passes through the second end plate 7. A locking nut 8 is thread - connected to the threaded rod 2, and the locking nut 8 is located outside the second end plate 7. The second clamping rod 5 is welded to the outer peripheral surface of the second square pipe 3 and is in the same plane as the first clamping rod 4 and at the end far from the first clamping rod 4.

[0026] It is possible to carry out welding production by using square pipes, threaded rods 2, and steel plates. The materials are easy to obtain, the structure is simple, and the cost is low. When in use, the threaded rod 2 passes through the second end plate 7 on the second square pipe 3. The first clamping rod 4 and the second clamping rod 5 are placed on both sides of the formwork and are attached to the formwork, and then fixed by rotating the locking bolt to complete the reinforcement of the formwork. The operation is convenient, the construction efficiency is improved, the construction cost is reduced, and the social benefits are enhanced.

[0027] The second square pipe 3 is thicker than the first square pipe 1 and sleeved on the first square pipe 1. When in use, the second square pipe 3 and the first square pipe 1 are preferably sleeved together to form a connection with high stability and high strength.

[0028] The first clamping rod 4 has a trapezoidal flat - plate - shaped structure. The surface of the first clamping rod 4 close to the second clamping rod 5 is a flat surface. As the first fixed position, this structure can facilitate the abutment.

[0029] The second clamping rod 5 is a right-angled triangular prism, and the surface of the right-angled side is arranged close to the first clamping rod 4. The second clamping rod 5 is used as the position of the rear lock. This structure can release the structural stress and ensure sufficient strength.

[0030] The lengths of both the first square tube 1 and the second square tube 3 are 300 mm, the lengths of the first clamping rod 4 and the second clamping rod 5 are 600 mm, the diameter of the threaded rod 2 is 14 mm, and the opening diameter of the second end plate 7 is 16 mm. The dimensions are reasonably selected. Under other working conditions, they can be readjusted according to the actual dimensions of the structural column.

[0031] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention.

Claims

1. A U-shaped tool-type construction column formwork reinforcement fixture, characterized in that: It includes a first square tube (1), a threaded rod (2), a second square tube (3), a first clamping rod (4) and a second clamping rod (5). At both ends of the first square tube (1), first end plates (6) are fixedly welded respectively. The threaded rod (2) is perpendicularly welded to one of the first end plates (6). The first clamping rod (4) is welded on the outer peripheral surface of the first square tube (1) at the end far from the threaded rod (2). One end of the second square tube (3) is fixed with a second end plate (7). A through hole larger than the threaded rod (2) is opened on the second end plate (7). The threaded rod (2) penetrates into the second square tube (3) from the end without the second end plate (7) and passes through the second end plate (7). A locking nut (8) is threadedly connected to the threaded rod (2). The locking nut (8) is located outside the second end plate (7). The second clamping rod (5) is welded on the outer peripheral surface of the second square tube (3) and is in the same plane as the first clamping rod (4) at the end far from the first clamping rod (4).

2. The U-shaped tool-type structural column formwork reinforcement fixture according to claim 1, wherein: The second square tube (3) is thicker than the first square tube (1) and sleeved on the first square tube (1).

3. The U-shaped tool-type structural column formwork reinforcement fixture according to claim 2, characterized in that: The first clamping rod (4) has a trapezoidal flat plate-like structure. The surface of the first clamping rod (4) close to the second clamping rod (5) is a flat surface.

4. A U-shaped tool-type structural column formwork reinforcement fixture according to claim 3, characterized in that: The second clamping rod (5) has a right-angled triangular prism shape, and the surface of the right-angled side is arranged close to the first clamping rod (4).

5. The U-shaped tool-type structural column formwork reinforcement fixture according to claim 4, characterized in that: The lengths of both the first square tube (1) and the second square tube (3) are 300 mm. The lengths of the first clamping rod (4) and the second clamping rod (5) are 600 mm. The diameter of the threaded rod (2) is 14 mm, and the opening diameter of the second end plate (7) is 16 mm.

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