CN212082212U - A tool for measuring the size of a rectangular beam section - Google Patents

Abstract

The utility model discloses a rectangular beam section size detection tool, which comprises a level and two vertical rulers which are symmetrically sleeved on both ends of the level and are slidably matched with the level. The slide plate matched with the ruler is provided with a chute at the position matched with the slide plate; the center of the level ruler is provided with a first bubble level for detecting the levelness of the bottom plate of the rectangular beam, and the top of the vertical ruler is provided with a side mold for detecting the verticality of the rectangular beam the second bubble level. The utility model has the advantages of simple structure, reasonable design and strong practicability. By arranging a bubble level on the vertical ruler and the level ruler, the verticality of the side mold and the level of the bottom plate are ensured. At the same time, it can also detect whether the beam groove is a qualified rectangular beam groove before concrete pouring, which improves the production quality, reduces the repair cost in the later stage, and is economical and practical.

Description

A tool for measuring the size of a rectangular beam section

technical field

The utility model belongs to the technical field of rectangular beam section size detection, in particular to a rectangular beam section size detection tool.

Background technique

For a long time, the construction site has been measuring the size of the rectangular beam groove with a tape measure to determine whether it meets the requirements. The actual situation is that even if the upper dimension of the beam groove meets the requirements, it cannot be guaranteed that the beam groove is rectangular, or it may be a parallelogram. It is impossible to judge whether the beam side mold is vertical and whether the beam bottom plate is horizontal during acceptance. When the beams are reinforced in place, it is impossible to detect in advance whether the size of the beam formwork is qualified before the concrete is poured. For projects with high requirements on the quality of beam details, it will greatly increase the repair costs in the later stage.

Utility model content

The technical problem to be solved by the utility model is to provide a rectangular beam section size detection tool, which is simple in structure, reasonable in design and strong in practicability, aiming at the deficiencies in the above-mentioned prior art. To ensure the verticality of the side formwork and the level of the bottom plate, and at the same time use a level to measure the width of the beam groove, to achieve the purpose of measuring the size of the beam groove, and to detect whether the beam groove is a qualified rectangular beam groove before concrete pouring. The quality of production reduces the repair cost in the later period, and it is economical and practical.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present utility model is: a rectangular beam section size detection tool, which is characterized in that it comprises a level and two vertical rulers symmetrically sleeved on both ends of the level and slidingly matched with them, The side of the vertical ruler away from the center of the level is provided with a slide plate matched with the level, and a chute is provided at the position where the level is matched with the slide; the center of the level is provided with a first bubble level for detecting the levelness of the bottom plate of the rectangular beam , the top of the ruler is provided with a second bubble level for detecting the verticality of the side mold of the rectangular beam.

The above-mentioned tool for detecting the cross-section size of a rectangular beam is characterized in that: the first bubble level is a rectangular bubble level.

The above-mentioned tool for detecting the cross-section size of a rectangular beam is characterized in that: the thickness of the vertical ruler is smaller than the thickness of the minimum protective layer of the reinforcing bars of the rectangular beam.

The above-mentioned tool for detecting the cross-section size of a rectangular beam is characterized in that: the rectangular bubble level and the level are arranged in parallel.

The above-mentioned rectangular beam cross-sectional dimension detection tool is characterized in that: the sliding plate is a right-angled triangle sliding plate, a right-angled side of the right-angled triangle sliding plate is arranged on a vertical ruler, and the other right-angled side of the right-angled triangle sliding plate is arranged on a vertical ruler. in the chute.

Compared with the prior art, the utility model has the following advantages:

1. The utility model ensures the verticality of the side mold by arranging a second bubble level on the vertical ruler, and simultaneously uses the vertical ruler to measure the height of the beam groove. The structure is simple, the operation is simple, and the use effect is good.

2. The utility model ensures the level of the bottom plate by setting the first bubble level on the level, and at the same time uses the level to measure the width of the beam groove to achieve the purpose of measuring the size of the beam groove.

3. The utility model can detect whether the beam groove is a qualified rectangular beam groove before the concrete is poured, which improves the production quality, reduces the repair cost in the later stage, and is economical and practical.

4. The utility model makes the vertical ruler more stable when moving and more convenient to use by sliding the vertical ruler on the level ruler and guiding it through the sliding plate.

To sum up, the utility model has the advantages of simple structure, reasonable design and strong practicability. By setting a bubble level on the vertical ruler and the level ruler, the verticality of the side mold and the level of the bottom plate are ensured, and the width of the beam groove is measured by the level ruler at the same time. The purpose of measuring the size of the beam groove can also detect whether the beam groove is a qualified rectangular beam groove before concrete pouring, which improves the production quality, reduces the repair cost in the later stage, and is economical and practical.

The technical solutions of the present utility model will be described in further detail below through the accompanying drawings and embodiments.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a left side view of FIG. 1 .

Explanation of reference numbers:

1- Standing ruler; 2- First bubble level; 3- Spirit level;

4-Skateboard; 5-Second bubble level.

Detailed ways

As shown in Figures 1 and 2, the present utility model comprises a level 3 and two vertical rulers 1 that are symmetrically sleeved on both ends of the level 3 and slidably matched with them. The side of the vertical ruler 1 away from the center of the level 3 is provided There is a slide plate 4 that cooperates with the level 3, and a chute is provided at the position where the level 3 cooperates with the slide 4; A second bubble level 5 is provided for detecting the verticality of the side mold of the rectangular beam.

In this embodiment, the thickness of the vertical ruler 1 is smaller than the minimum protective layer of the beam reinforcement, so that the two vertical rulers 1 can be snapped into the rectangular beam groove where the reinforcement bars are bound, and slide to both sides through the chute, which can be measured by the level ruler 3 The width of the beam groove, the height of the beam groove can be measured by the scale on the vertical ruler 1, and whether the bottom plate is level is judged by whether the first bubble level 2 is centered, using the vertical rod 1 to be close to the side of the side mold, by observing the second bubble on it Whether the spirit level 5 is in the center is used to judge the verticality of the side mold, so as to judge whether the beam groove is rectangular.

It should be noted that the level ruler 3 and the vertical ruler 1 have their own scales for measuring the size of the rectangular beam section, so that the tool can measure the size of the beam section while detecting whether the beam section is rectangular, killing two birds with one stone;

It should be noted that, in this embodiment, the number of the second bubble level 5 is one, that is, the detection of the verticality of the beam side mold can be completed only by setting the second bubble level 5 on the top of a vertical ruler 1; When in use, a second bubble level 5 can be set on the top of the two rulers 1, and the detection effect is better. The staff can check the verticality of the beam side mold on any of the rulers 1, so that the detection is not limited by space, and the use is more convenient. convenient;

In this embodiment, the first bubble level 2 is a rectangular bubble level.

It should be noted that, compared with the circular bubble level, the rectangular bubble level used on the spirit level 3 in this embodiment is easier to observe whether the bubbles are centered, so that it is easier to judge whether the bottom plate is level. It is convenient and quick to use when it is horizontal;

In this embodiment, the second bubble level 5 uses a circular bubble level, which can better determine the verticality and deviation direction of the side mold of the rectangular beam, and has a wider detection angle and better measurement effect than the rectangular bubble level;

In this embodiment, the thickness of the vertical ruler 1 is smaller than the thickness of the minimum protective layer of the steel bar of the rectangular beam.

In this embodiment, the rectangular bubble level and the level 3 are arranged in parallel.

It should be noted that the long side of the rectangular bubble level is parallel to the long side of the level 3, ensuring that the level 3 is in a horizontal state when the bubbles of the rectangular bubble level are centered;

In this embodiment, the sliding plate 4 is a right-angled triangle sliding plate, a right-angled side of the right-angled triangle sliding plate is arranged on the vertical ruler 1, and the other right-angled side of the right-angled triangle sliding plate is arranged in the chute.

It should be noted that the structure of the right-angled triangular sliding plate is more stable, so that the vertical ruler 1 can slide on the level ruler 3 more smoothly.

When the utility model is in use, two vertical rulers 1 are clamped into the rectangular beam grooves bound with steel bars, and the sliding plate 4 cooperates with the sliding grooves so that the vertical rulers 1 can slide in the sliding grooves. The width of the beam groove, the height of the beam groove is measured by the scale on the vertical ruler 1, and whether the bottom plate is level is judged by whether the first bubble level 2 is centered, and the vertical rod 1 is used to be close to the side of the side mold, by observing the second bubble on it. Whether the spirit level 5 is centered, to judge the verticality of the side mold, so as to judge whether the beam groove is rectangular; after the detection tool is used, the vertical ruler 1 can be pulled out of the level ruler 3 along the chute to make the detection tool Easy to store.

The above are only preferred embodiments of the present utility model, and do not limit the present utility model. Any simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical essence of the present utility model still belong to the scope of the present utility model. within the protection scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a rectangle roof beam cross-sectional dimension detects instrument which characterized in that: the measuring device comprises a horizontal ruler (3) and two vertical rulers (1) which are symmetrically sleeved at two ends of the horizontal ruler (3) and are in sliding fit with the horizontal ruler, wherein a sliding plate (4) matched with the horizontal ruler (3) is arranged on one side of the vertical ruler (1) far away from the center of the horizontal ruler (3), and a sliding groove is formed in the position, matched with the sliding plate (4), of the horizontal ruler (3); the central position of the horizontal ruler (3) is provided with a first bubble level meter (2) for detecting the levelness of the bottom plate of the rectangular beam, and the top of the vertical ruler (1) is provided with a second bubble level meter (5) for detecting the verticality of the side mold of the rectangular beam.

2. The rectangular beam cross-sectional dimension inspection tool of claim 1, wherein: the first bubble level meter (2) is a rectangular bubble level meter.

3. The rectangular beam cross-sectional dimension inspection tool of claim 1, wherein: the thickness of the vertical ruler (1) is smaller than that of the minimum protection layer of the rectangular beam steel bar.

4. The rectangular beam cross-sectional dimension inspection tool of claim 2, wherein: the rectangular bubble level meter and the level ruler (3) are arranged in parallel.

5. The rectangular beam cross-sectional dimension inspection tool of claim 1, wherein: the sliding plate (4) is a right-angled triangle sliding plate, one right-angled side of the right-angled triangle sliding plate is arranged on the vertical ruler (1), and the other right-angled side of the right-angled triangle sliding plate is arranged in the sliding groove.

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