CN218822129U - Flatness testing device for building construction - Google Patents

Abstract

The utility model discloses a roughness detection device for construction, including main scale and auxiliary scale, sliding connection between main scale and the auxiliary scale, the one end of main scale and auxiliary scale all is provided with detection mechanism, detection mechanism includes reset spring, measuring rod and fixes the probe plate at the measuring rod tip, the shoulder hole has all been seted up at the both ends of main scale and auxiliary scale, reset spring sets up inside the shoulder hole, the measuring rod runs through the shoulder hole, and reset spring cover establishes on the measuring rod surface, the surface of measuring rod is provided with the baffle, the inner wall of shoulder hole is through bolt fixed mounting with the shrouding; this roughness detection device for construction through set up detection mechanism on main scale and vice chi, when measuring the wall roughness, only needs to expand main scale and vice chi to lean on the main scale on the wall, the wall is hugged closely to the probe plate on the measuring rod on the vice chi under reset spring's effect, and the scale sign on the direct observation measuring rod this moment can detect out the deviation of wall.

Description

Flatness testing device for building construction

technical field

The utility model relates to the technical field of building measuring equipment, in particular to a flatness detection device for building construction.

Background technique

In the process of building construction, it is usually necessary to perform flatness detection on the exterior facade and internal walls of the building to ensure that the building will not tilt, and at the same time facilitate subsequent decoration. With the emergence of flatness detection devices, making It is more and more convenient to detect the flatness during the construction process.

When testing the flatness of the wall, a 2-meter ruler and a feeler gauge are usually used for inspection; for general plastering, the deviation cannot exceed 4mm, while for advanced plastering, the deviation cannot exceed 3mm, and a 2-meter ruler and a feeler gauge are used for detection. Each detection position needs to be inserted with a feeler gauge for measurement, the operation is cumbersome, and the flatness of the wall cannot be detected quickly and intuitively.

Utility model content

The purpose of this utility model is to provide a flatness detection device for building construction to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a flatness detection device for building construction, including a main scale and an auxiliary scale, the sliding connection between the main scale and the auxiliary scale, the main scale and the auxiliary scale One end is equipped with a detection mechanism;

The detection mechanism includes a return spring, a detection rod and a detection plate fixed at the end of the detection rod. Both ends of the main scale and the auxiliary scale are provided with stepped holes, and the return spring is arranged inside the stepped hole. The detection The rod passes through the stepped hole, and the return spring is sleeved on the surface of the detection rod, the surface of the detection rod is provided with a baffle plate, and the inner wall of the stepped hole is fixed with a sealing plate by bolts.

Preferably, three dovetail grooves are equally spaced on the front of the main ruler, and three slide rails are equidistantly arranged on the back of the auxiliary ruler, and the slide rails are matched with the dovetail grooves.

Preferably, a limiting hole is provided on the back of the main ruler, and a limiting column is arranged on the inner wall of the limiting hole, one end of the limiting column extends to the inside of the dovetail groove, and the other end of the limiting column extends to the main ruler. The back is provided with a handle, the surface of the limit post is covered with a compression spring, and the two ends of the slide rail are provided with insertion holes matching the limit post.

Preferably, the surface of the detection rod is engraved with scale marking lines, and the positions corresponding to 3mm and 4mm are marked in bold.

Preferably, both the main ruler and the auxiliary ruler have an L-shaped structure, and the length of the main ruler and the auxiliary ruler is 2000mm after being unfolded.

Preferably, handles are provided on the upper surfaces of the main ruler and the auxiliary ruler, and the surfaces of the handles are covered with anti-slip sleeves.

Beneficial effect

The utility model provides a flatness detection device for building construction, which has the following beneficial effects:

1. The flatness detection device for building construction, by setting the detection mechanism on the main ruler and the auxiliary ruler, when measuring the flatness of the wall surface, only need to unfold the main ruler and the auxiliary ruler, and put the main ruler against the wall , The detection plate on the detection rod on the auxiliary ruler is close to the wall under the action of the return spring, at this time, the deviation of the wall can be detected by directly observing the scale mark on the detection rod.

2. The flatness detection device for building construction is slidingly connected between the main ruler and the auxiliary ruler, and a limit column is set on the main ruler, and a compression spring is set on the limit column, and at the same time, a The socket hole, when not in use, the main ruler and the auxiliary ruler can shrink each other, reducing the overall length, easy to store and carry, when in use, the limit column can firmly lock the position between the main ruler and the auxiliary ruler, ensuring its detection accuracy.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the three-dimensional structure when the utility model is deployed;

Fig. 3 is a schematic diagram of the explosion structure of the detection mechanism of the utility model;

Fig. 4 is the schematic diagram of the three-dimensional structure of the main ruler of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the auxiliary ruler of the utility model;

Fig. 6 is a schematic diagram of the three-dimensional structure of the limiting column of the present invention.

In the figure: 1, main ruler; 2, auxiliary ruler; 3, detection mechanism; 301, return spring; 302, detection rod; 303, detection plate; 304, step hole; 305, baffle plate; 306, sealing plate; 4, Dovetail groove; 5, slide rail; 6, limit hole; 7, limit column; 8, handle; 9, socket hole; 10, handle; 11, anti-slip sleeve; 12, compression spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: a flatness detection device for building construction, including a main ruler 1 and an auxiliary ruler 2, the upper surfaces of the main ruler 1 and the auxiliary ruler 2 are provided with The handle 10, and the surface of the handle 10 is covered with an anti-slip sleeve 11, the main ruler 1 and the auxiliary ruler 2 are slidably connected, and the front of the main ruler 1 is equidistantly provided with three dovetail grooves 4, and the auxiliary ruler 2 There are three slide rails 5 equidistantly arranged on the back side, the slide rails 5 are adapted to the dovetail groove 4, the main ruler 1 and the auxiliary ruler 2 are L-shaped structures, and the length of the main ruler 1 and the auxiliary ruler 2 after unfolding is is 2000mm, the back side of the main ruler 1 is provided with a limit hole 6, and the inner wall of the limit hole 6 is provided with a limit column 7, and one end of the limit column 7 extends to the inside of the dovetail groove 4, and the limit column 7 The other end extends to the back of the main scale 1, and is provided with a handle 8, the surface of the limit post 7 is covered with a compression spring 12, the surface of the limit post 7 is fixedly equipped with a retaining ring, and the limit hole 6 The inner wall of the slide rail 5 is threadedly connected to the sealing ring, and the two ends of the slide rail 5 are provided with insertion holes 9 matched with the limit post 7 .

Due to the sliding connection between the main ruler 1 and the auxiliary ruler 2, and the limit column 7 is set on the main ruler 1, and the compression spring 12 is sleeved on the limit column 7, and the two ends of the auxiliary ruler 2 are provided with insertion holes. 9. When not in use, the main ruler 1 and the auxiliary ruler 2 can shrink each other to reduce the overall length, which is convenient for storage and carrying. When in use, the limit post 7 can firmly lock the gap between the main ruler 1 and the auxiliary ruler 2. position to ensure its detection accuracy.

One end of the main ruler 1 and the auxiliary ruler 2 is provided with a detection mechanism 3, and the detection mechanism 3 includes a return spring 301, a detection rod 302 and a detection plate 303 fixed at the end of the detection rod 302, the main ruler 1 and the Both ends of the auxiliary scale 2 are provided with stepped holes 304, the return spring 301 is arranged inside the stepped hole 304, the detection rod 302 passes through the stepped hole 304, and the return spring 301 is sleeved on the surface of the detection rod 302, the detection The surface of the rod 302 is provided with a baffle plate 305, the surface of the detection rod 302 is engraved with a scale marking line 307, and the positions corresponding to 3mm and 4mm are boldly marked, which is more eye-catching. The inner wall of the stepped hole 304 is fixed with a seal plate 306.

By setting the detection mechanism 3 on the main ruler 1 and the auxiliary ruler 2, when measuring the flatness of the wall surface, it is only necessary to unfold the main ruler 1 and the auxiliary ruler 2, and put the main ruler 1 against the wall and the auxiliary ruler 2 The detection plate 303 on the detection rod 302 is close to the wall under the action of the return spring 301, and the deviation of the wall can be detected by directly observing the scale marks on the detection rod 302.

Working principle: When not in use, the main ruler 1 and the auxiliary ruler 2 can shrink each other, and the limit column 7 on the main ruler 1 is inserted into the insertion hole 9 on the auxiliary ruler 2, which is convenient for storage and carrying;

When in use, pull the handle 8 on the limit column 7 to make the limit column 7 break away from the insertion hole 9 on the auxiliary ruler 2, move the auxiliary ruler 2, and make the limit column 7 snap into the socket at the other end of the auxiliary ruler 2. In the hole 9, hold the handle 10 to press the main ruler 1 against the wall. At this time, the detection plates 303 on the main ruler 1 and the auxiliary ruler 2 are mortgaged on the wall. Since the main ruler 1 is low and tight to the wall, the The scale marking line 307 on the detection rod 302 on the main scale 1 is located at the 0 scale, and observe the difference between the display scale on the auxiliary scale 2 and the 0 scale, that is, the difference on the wall.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (6)

1. Roughness detection device for construction, including main scale (1) and vice chi (2), its characterized in that: the main scale (1) and the auxiliary scale (2) are connected in a sliding manner, and one ends of the main scale (1) and the auxiliary scale (2) are provided with detection mechanisms (3);

detection mechanism (3) include reset spring (301), detection pole (302) and fix probe plate (303) at detection pole (302) tip, shoulder hole (304) have all been seted up at the both ends of main scale (1) and vice chi (2), reset spring (301) set up inside shoulder hole (304), detection pole (302) run through shoulder hole (304), and reset spring (301) cover is established on detection pole (302) surface, the surface of detection pole (302) is provided with baffle (305), there is shrouding (306) inner wall of shoulder hole (304) through bolt fixed mounting.

2. The flatness detecting device for building construction according to claim 1, characterized in that: three dovetail grooves (4) are arranged on the front face of the main scale (1) at equal intervals, three slide rails (5) are arranged on the back face of the auxiliary scale (2) at equal intervals, and the slide rails (5) are matched with the dovetail grooves (4).

3. The flatness detecting apparatus for building construction according to claim 2, characterized in that: spacing hole (6) have been seted up at the back of main scale (1), the inner wall in spacing hole (6) is provided with spacing post (7), inside the one end of spacing post (7) extended to dovetail (4), the other end of spacing post (7) extended to the back of main scale (1) to be provided with handle (8), the surface cover of spacing post (7) is equipped with compression spring (12), spliced eye (9) with spacing post (7) looks adaptation are seted up at the both ends of slide rail (5).

4. The flatness detecting device for building construction according to claim 1, characterized in that: the surface of the detection rod (302) is carved with scale mark lines (307) which correspond to the positions of 3mm and 4mm and are marked in a thickening way.

5. The flatness detecting device for building construction according to claim 1, characterized in that: the main ruler (1) and the auxiliary ruler (2) are both L-shaped structures, and the length of the main ruler (1) and the auxiliary ruler (2) is 2000mm after the main ruler and the auxiliary ruler are unfolded.

6. The flatness detecting device for building construction according to claim 1, characterized in that: the upper surfaces of the main ruler (1) and the auxiliary ruler (2) are respectively provided with a handle (10), and the surface of the handle (10) is sleeved with an anti-skidding sleeve (11).

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