CN205614240U - Bored concrete pile steel reinforcement cage owner muscle interval fixing tool - Google Patents

Abstract

The utility model relates to the technical field of fixing the spacing between the main reinforcement cages, and discloses a tool for fixing the spacing between the main reinforcement cages of cast-in-place piles, which includes a handle. The handle is provided with a first support rod and a second support rod. A vertical bar arranged perpendicular to the horizontal bar, the horizontal bar is perpendicular to the handle, the second support bar is perpendicular to the handle, and is located in the same plane as the first support bar; the distance between the first support bar and the second support bar is equal to the cast-in-place pile The spacing between the main bars of the reinforcement cage. The tool for fixing the distance between the main bars of cast-in-situ pile reinforcement cages provided by the embodiment of the utility model has simple structure, convenient operation, and accurate fixing. Using the principle of torque, it can easily complete the equal-space fixing operation of large-diameter steel bars, save time and effort, and greatly improve construction efficiency. Reduce construction costs.

Description

A tool for fixing the spacing between main reinforcement cages of cast-in-situ piles

technical field

The utility model relates to the technical field of fixing the distance between main reinforcement cages, in particular to a tool for fixing the distance between main reinforcement cages of cast-in-situ piles.

Background technique

During the construction of bridges and culverts or high-rise buildings, foundation treatment is carried out on the foundation, and piles are driven on the foundation according to requirements. The depth of the pile hole meets the design requirements, and then the reinforced cage of the cast-in-place pile is lowered into the pile hole for concrete pouring. The reinforcement cage of cast-in-situ pile mainly includes main reinforcement and reinforcement stirrup. The main reinforcement is equally spaced to form a cylinder, and the reinforcement stirrup is welded to the main reinforcement in the circumferential direction.

In the specific construction project, the main reinforcement of cast-in-situ pile reinforcement cage is longer and thicker, generally larger than Φ14, even Φ36. Therefore, when the main reinforcement and reinforcement stirrup are welded, the distance between the main reinforcement is fixed due to factors such as the length and weight of the main reinforcement. Difficult, time-consuming and labor-intensive, the work efficiency of workers is low, and the construction cost is high.

Utility model content

The technical problem to be solved by the utility model is to provide a tool for fixing the distance between main bars of cast-in-situ pile reinforcement cages, which is simple to manufacture, easy to operate, accurate to fix, saves time and effort, can improve work efficiency and reduce construction costs.

The technical solution adopted by the embodiment of the utility model is a tool for fixing the distance between the main reinforcement cages of cast-in-situ piles, including a handle, and the handle is provided with a first support rod and a second support rod, and the first support rod includes a horizontal rod and a vertical bar perpendicular to the horizontal bar, the horizontal bar is perpendicular to the handle, the second support bar is perpendicular to the handle, and is located in the same plane as the first support bar; The distance between the first support rod and the second support rod is equal to the distance between the main reinforcement cages of cast-in-place piles.

Preferably, the handle, the first support rod and the second support rod have a diameter of 18mm.

Preferably, the distance between the first support rod and the second support rod is 4cm.

Preferably, the horizontal rod length of the first support rod is 4cm, the length of the vertical rod is 4cm, and the length of the second support rod is 4cm.

Preferably, the length of the handle is 50cm.

Preferably, the handle, the first support rod and the second support rod are all made of steel bars.

The beneficial effects of the utility model are:

The tool for fixing the distance between the main reinforcement cages of cast-in-situ piles provided by the utility model includes a handle and a first support rod and a second support rod vertically arranged on the handle, and the distance between the first support rod and the second support rod is equal to that of the cast-in-situ pile steel bars Spacing between cage main bars. When operating, first weld a main bar to the reinforcing stirrup, then hold the handle, and clamp the second support bar on the welded main bar, the stuck point formed by the junction of the horizontal bar and the vertical bar of the second support bar It just supports the main reinforcement to be welded, so that the main reinforcement can be fixed at equal intervals easily, and the main reinforcement and the reinforcement can be welded.

The utility model provides a tool for fixing the distance between the main reinforcement cages of cast-in-situ piles, which has a simple structure, convenient operation, and accurate fixing. Using the principle of torque, it can easily complete the equal-distance fixing operation of large-diameter steel bars, save time and effort, greatly improve construction efficiency, and reduce construction costs. cost.

Description of drawings

Fig. 1 is the structural schematic diagram of the fixing tool for the spacing between the main reinforcement of cast-in-situ pile reinforcement cage provided by the embodiment of the utility model;

Fig. 2 is a schematic view of the use of the tool for fixing the distance between the main reinforcement of the cast-in-situ pile reinforcement cage provided by the embodiment of the utility model.

The corresponding relationship between reference signs and component names in the above figure is:

1 first support bar; 11 horizontal bar; 12 vertical bar; 2 second support bar; 3 handle; 4 main rib.

detailed description

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Please refer to Fig. 1, the cast-in-situ pile reinforcement cage main reinforcement spacing fixing tool provided by the embodiment of the utility model includes a handle 3, and the handle 3 is provided with a first support rod 1 and a second support rod 2, and the first support rod 1 includes a horizontal rod 11 and the vertical bar 12 that is vertically arranged with the horizontal bar 11, the horizontal bar 11 is perpendicular to the handle 3, the second support bar 2 is perpendicular to the handle 3, and is located in the same plane as the first support bar 1; the first support bar 1 and the second support bar The spacing between the two support rods 2 is equal to the spacing between the main bars of the cast-in-place pile reinforcement cage.

Please refer to Figure 2. During operation, first weld a main bar 4 to the reinforcing stirrup, then hold the handle 3, and clamp the second support bar 2 on the welded main bar 4. The level of the second support bar 2 The sticking point formed at the junction of the rod 11 and the vertical rod 12 just supports the main reinforcement 4 to be welded, so that the main reinforcement 4 is easily fixed at equal intervals, and the welding of the main reinforcement 4 and the reinforcement is performed.

The tool for fixing the distance between the main bars of cast-in-situ pile reinforcement cages provided by the embodiment of the utility model has simple structure, convenient operation, and accurate fixing. Using the principle of torque, it can easily complete the equal-space fixing operation of large-diameter steel bars, save time and effort, and greatly improve construction efficiency. Reduce construction costs.

In a specific embodiment of the utility model, the handle 3, the first support rod 1 and the second support rod 2 are all made of steel bar waste with a diameter of 18 mm, specifically, the length of the handle 3 is 50 cm; the second support rod 2 The length is 4 cm, the first support rod 1 is formed by bending a steel bar with a length of 8 cm by 90°, and the distance between the first support rod 1 and the second support rod 2 is 4 cm. The above dimensions are not limited and can be adjusted according to actual working conditions.

To sum up, the tool for fixing the distance between the main bars of cast-in-situ pile reinforcement cages provided by the embodiments of the utility model is simple to manufacture, easy to operate, accurate to fix, saves time and labor, can improve work efficiency, and reduce construction costs.

In this paper, specific examples are used to illustrate the principle and implementation of the present utility model, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (6)

1. A tool for fixing the distance between the main reinforcement cages of cast-in-situ piles, characterized in that it includes a handle (3), and the handle (3) is provided with a first support rod (1) and a second support rod (2). The first support rod (1) includes a horizontal rod (11) and a vertical rod (12) perpendicular to the horizontal rod (11), the horizontal rod (11) is perpendicular to the handle (3), and the first The second support rod (2) is perpendicular to the handle (3), and is located in the same plane as the first support rod (1); between the first support rod (1) and the second support rod (2) The spacing is equal to the spacing between the main reinforcement cages of cast-in-place piles. 2. The tool for fixing the distance between main reinforcement cages of cast-in-place piles according to claim 1, characterized in that the diameters of the handle (3), the first support rod (1) and the second support rod (2) are 18 mm. 3. The tool for fixing the distance between main reinforcement cages of cast-in-place piles according to claim 1, characterized in that the distance between the first support rod (1) and the second support rod (2) is 4cm. 4. The tool for fixing the distance between main reinforcement cages of cast-in-situ piles according to claim 1, characterized in that, the length of the horizontal rod (11) of the first support rod (1) is 4cm, and the length of the vertical rod (12) is 4cm, The length of the second support rod (2) is 4cm. 5. The tool for fixing the distance between main reinforcement cages of cast-in-situ piles according to claim 1, characterized in that the length of the handle (3) is 50 cm. 6. The tool for fixing the distance between main reinforcement cages of cast-in-situ piles according to any one of claims 1-5, characterized in that, the handle (3), the first support rod (1) and the second support rod (2) are all Made of steel bars.