Device for placing prism pad on upper layer of reinforcing steel bar

Abstract

The utility model discloses a device for placing a prism pad on the upper layer of a steel bar. The device comprises a cushion block, two sliding shafts and two stop blocks, two through holes are formed in the cushion block, the two sliding shafts penetrate through the two through holes, and the two ends of each sliding shaft are each connected with one check block; the two ends of the sliding shafts are placed on steel bars, and the cushion block can slide on the two sliding shafts. And scales are arranged on the cushion block. The opposite faces of the two check blocks are each connected with two tension springs, and the head of each tension spring is connected with a hook. A sliding groove is formed in the check block, a sliding block is connected into the sliding groove in a sliding mode, and the sliding block is connected with the tension spring. The cushion block, the sliding shaft and the check block are all acrylic material plates. And the cushion block is rectangular. The utility model aims to overcome the defects in the prior art, and provides the device for placing the prism pad on the upper layer of the steel bar, so that the placing difficulty of measuring personnel is reduced, and the placing speed and precision are improved.

Description

Technical Field

[0001] This utility model relates to a device for placing prism pads on the upper layer of reinforcing bars. Background Technology

[0002] In an environment where construction site standards are becoming increasingly stringent, the construction sequence of buildings is mostly based on the overall structure first, followed by the interior. During the overall construction process, in order to lay the foundation for the quality and cost of subsequent internal structural construction, pre-embedded reinforcing bars are often used. Placing the points on top of these reinforcing bars has always been a very tedious task. Due to the spacing of the reinforcing bars, the points are usually suspended in the air, resulting in low efficiency and accuracy. Therefore, to address these issues, a prism pad device for placing reinforcing bars on top is proposed. Utility Model Content

[0003] The purpose of this utility model is to overcome the existing defects by providing a prism pad device for placing points on the upper layer of reinforcing bars, which reduces the difficulty of placing points for surveyors and improves the speed and accuracy of placing points.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a prism pad device for placing points on the upper layer of reinforcing bars, comprising a pad block, two sliding shafts and two stop blocks;

[0005] The pad has two through holes, and two sliding shafts pass through the two through holes. Each end of the two sliding shafts is connected to a stop block. The two ends of the sliding shafts are placed on the reinforcing bars, and the pad can slide on the two sliding shafts.

[0006] The pad has a scale.

[0007] Preferably, each of the two blocks has two tension springs connected to its opposite side, and the head of each tension spring is connected to a hook.

[0008] Preferably, the stop block has a groove, and a slider is slidably connected in the groove, the slider being connected to the tension spring.

[0009] Preferably, the pad, the slide shaft, and the stop are all acrylic material plates.

[0010] Preferably, the pad is rectangular.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the prism pad device for placing points on the upper layer of the reinforcing bars provides support for the prism by moving the prism pad in the gap between the reinforcing bars, and the scale on the pad can provide a basis for the surveyor to adjust the position of the prism, thereby greatly improving the efficiency of placing points. According to the scale on it, the point can also be accurately marked, improving the accuracy of the point. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the prism pad device for placing points on the upper layer of the reinforcing bars according to this utility model;

[0014] Figure 2 This is another schematic diagram of the prism pad device for placing points on the upper layer of the reinforcing bars according to this utility model;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0016] In the diagram: 1. Pad; 2. Sliding shaft; 3. Stop; 4. Through hole; 5. Tension spring; 6. Hook; 7. Slide groove; 8. Slider. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 A device for placing a prism pad on a steel bar includes a pad 1, two sliding shafts 2, and two stop blocks 3; the pad 1 is rectangular. Two through holes 4 are opened on the pad 1, and the two sliding shafts 2 pass through the two through holes 4. Each end of the two sliding shafts 2 is connected to a stop block 3; the two ends of the sliding shafts 2 are placed on the steel bar, and the pad 1 can slide on the two sliding shafts 2; the pad 1 is provided with a scale.

[0019] Specifically, the pad 1, sliding shaft 2, and stop 3 are all made of acrylic material. The total weight is small, making it easy to carry around in daily life. The rectangular pad 1 measures 10cm×10cm×2.5cm, with two holes (through holes 4) of 1cm diameter on each of the two opposite sides. Two cylindrical shafts of 1cm diameter and 25cm in length pass through the rectangular pad, allowing the pad to slide on the two shafts. The two ends are fixed with stop plates 3 to form a prism pad.

[0020] Specifically, the spacing between the reinforcing bars is 15*15cm, and all use 10*10cm pads 1. Two sliding shafts 2 are 25cm long to provide support. Finally, two baffles 3 are used to fix it. The baffles can also hang walkie-talkies, which makes it convenient for surveyors to carry and adjust the position of the prism and prism pads on a daily basis.

[0021] Specifically, compared to conventional point marking operations, the prism pad makes operation simpler and easier for workers. One person can complete the marking work alone. With the assistance of the pad's scale, the prism moves more precisely, allowing for quick and accurate location finding and marking.

[0022] Specifically, each of the two blocking blocks 3 has two tension springs 5 ​​connected to its opposite side, and a hook 6 is connected to the head of each tension spring 5. A groove 7 is provided on the blocking block 3, and a slider 8 is slidably connected within the groove 7. The slider 8 is connected to the tension spring 5. When placed, the tension spring 5 can be pulled to hook the hook 6 onto the reinforcing bar, ensuring the stability of the prism pad and preventing it from shaking during use.

[0023] This rebar upper layer prism pad device provides support for the prism by moving the prism pad in the gap between the rebars. The scale on the pad can provide a basis for the surveyor to adjust the position of the prism, thereby greatly improving the efficiency of the placement. The scale on it can also be used to accurately mark the points, improving the accuracy of the points.

[0024] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for placing a prism pad on top of a reinforcing bar, characterized in that, It includes a pad (1), two sliding shafts (2) and two stop blocks (3); The pad (1) has two through holes (4), and two sliding shafts (2) pass through the two through holes (4). Each end of the two sliding shafts (2) is connected to a stop block (3). The two ends of the sliding shafts (2) are placed on the reinforcing bars, and the pad (1) can slide on the two sliding shafts (2). The pad (1) is provided with a scale.

2. The prism pad device for placing points on the upper layer of reinforcing bars according to claim 1, characterized in that, Two tension springs (5) are connected to the opposite surfaces of the two blocks (3), and a hook (6) is connected to the head of each tension spring (5).

3. The prism pad device for placing points on the upper layer of reinforcing bars according to claim 2, characterized in that, The stop block (3) is provided with a groove (7), and a slider (8) is slidably connected in the groove (7). The slider (8) is connected to the tension spring (5).

4. The prism pad device for placing points on the upper layer of reinforcing bars according to claim 1, characterized in that, The pad (1), the slide shaft (2) and the stop block (3) are all acrylic material plates.

5. The prism pad device for placing points on the upper layer of reinforcing bars according to claim 1, characterized in that, The pad (1) is rectangular.

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