CN215177505U

CN215177505U - Portable wall surface flatness detection device

Info

Publication number: CN215177505U
Application number: CN202121552525.8U
Authority: CN
Inventors: 宋健宏
Original assignee: Guangxi Jianliu Engineering Consulting Co ltd
Current assignee: Guangxi Jianliu Engineering Consulting Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a portable wall surface roughness detection device, which comprises a housin, middle part rear side in the casing is provided with first spout, the upper and lower wall middle part in the first spout all is provided with the second spout, the equal sliding connection in middle part left side in the second spout has first spacing, one side that first spacing is close to is fixed connection at the upper end middle part and the lower extreme middle part of first U template respectively. The utility model discloses in, through detection device retractility, realized that the convenient to carry of device and convenient detect the wall body of different length, detect the calibration through the negative and positive angle to the wall before detecting, avoided can not calibrate the negative and positive angle of wall and lead to the wall to restore the wall and accomplish the back because restore the negative and positive angle and the wall unevenness appears once more, need not restore repeatedly, reduced cost of labor and material cost, saved the time limit for a project, be worth wideling popularize.

Description

Portable wall surface flatness detection device

Technical Field

The utility model relates to a construction detection device field especially relates to a portable wall surface roughness detection device.

Background

The flatness is a data difference value between the surface of an actual object and an absolute level, in the building industry, after the construction of a ground surface and a wall surface is finished, flatness detection is needed to determine whether the construction quality meets the standard, the surface flatness of the wall surface, the ground surface and the like of a building not only influences the appearance of the building, but also has certain influence on the stability of a decorative layer on the surface of the building, for the flatness of the surface of the building, such as the wall surface, the ground surface and the like, clear error index data exist in national specifications, the next construction can be carried out after the acceptance is qualified, and a leveling ruler and a leveling instrument are commonly used in a flatness detection device for the building engineering.

The existing wall surface flatness detection device mainly has the following two defects, one is that the size is fixed, the general wall surface flatness detection device needs to detect the flatness of a wall surface, the length is about 2 meters generally, the concave surface and the convex surface of the wall surface can be detected, when the length is too long, the detection device cannot be contracted, the detection device is inconvenient to carry, and the detection device cannot calibrate the yin and yang angles of the wall surface, so that the unevenness of the wall surface appears again after the wall surface is repaired, the repair is needed repeatedly, the labor cost and the material cost are increased, and the construction period is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable wall surface flatness detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable wall surface flatness detection device comprises a shell, a first sliding chute is arranged at the rear side of the middle part in the shell, the middle parts of the upper and lower walls in the first sliding grooves are respectively provided with a second sliding groove, the left side of the middle part in the second sliding grooves is respectively connected with a first limiting strip in a sliding way, one side of the first limiting strip close to the first limiting strip is fixedly connected to the middle part of the upper end and the middle part of the lower end of the first U-shaped plate respectively, the right side of the middle part of the second sliding chute is connected with a second limiting strip in a sliding way, one side of the second limiting strip close to the second sliding chute is fixedly connected with the middle part of the upper end and the middle part of the lower end of the second U-shaped plate respectively, the front end of the left side of the upper part and the front end of the left side of the lower part of the shell are both provided with a first round opening, the middle part of the front side of the shell is provided with a third sliding chute, the inside left side of third spout is rotated through spacing corner post and is connected with the right angle strip, the rear end middle part of right angle strip is provided with the second round mouth.

As a further description of the above technical solution:

first U template sliding connection is on the left of the middle part in first spout.

As a further description of the above technical solution:

and the second U-shaped plate is connected to the right side of the middle part in the first sliding groove in a sliding manner.

As a further description of the above technical solution:

the middle part of the left side of the first U-shaped plate is fixedly connected with a first pull buckle.

As a further description of the above technical solution:

and the middle part of the right side of the second U-shaped plate is fixedly connected with a second pull buckle.

As a further description of the above technical solution:

the limiting rotary column penetrates through the first round opening and the second round opening.

As a further description of the above technical solution:

the rear end of the right-angle strip is fixedly connected with a limiting elastic sheet.

As a further description of the above technical solution:

and the middle part of the upper end of the shell is fixedly connected with a level gauge.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first draw the knot and draw the knot to pull out first U template and second U template from first spout respectively through the pulling first, carry on spacingly to first U template and second U template through second spout and first spacing and second spacing, the rear end that makes first U template and second U template and the rear end of casing are on same level, to shorter wall body, only need control the length that first U template and second U template pulled out from first spout, can detect the wall flatness of shorter wall body, the accuracy of detection has been guaranteed.

2. The utility model discloses in, pull out the spacing rotary column of connecting the right angle strip in first round mouth and second round mouth from the third spout through rotating, spacing shell fragment makes casing and right angle strip ninety degrees right angle, the external corner to indoor outer wall body detects the calibration, when detecting the calibration to the internal corner, only need to pull out first U template from first spout, can calibrate the internal corner, guaranteed before the check and survey wall face roughness, wall and wall or wall and top surface, the accuracy of the internal corner and external corner on ground, avoided can not calibrate the wall internal corner and external corner and lead to repairing the wall to restore the completion after the wall surface unevenness appears again because of repairing the internal corner, need not restore repeatedly, the cost of labor and material cost are reduced, the time limit for a project has been saved, be worth wideling.

Drawings

Fig. 1 is a perspective view of a portable wall surface flatness detecting apparatus provided by the present invention;

fig. 2 is a perspective view of a casing of the portable wall surface flatness detecting apparatus provided by the present invention;

fig. 3 is a perspective view of a right angle bar of the portable wall surface flatness detecting apparatus provided by the present invention;

fig. 4 is a left side sectional view of the portable wall surface flatness detecting apparatus according to the present invention.

Illustration of the drawings:

1. a housing; 2. a first chute; 3. a second chute; 4. a first limit strip; 5. a first U-shaped plate; 6. a limiting elastic sheet; 7. a third chute; 8. limiting the rotary column; 9. a right-angle bar; 10. a level gauge; 11. a second limit strip; 12. a second U-shaped plate; 13. a second tab; 14. a first round mouth; 15. a second round mouth; 16. a first tab.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a portable wall surface flatness detection device comprises a shell 1, a first sliding groove 2 is arranged at the rear side of the middle part in the shell 1, second sliding grooves 3 are arranged at the middle parts of the upper wall and the lower wall in the first sliding groove 2, a first limit strip 4 is connected to the left side of the middle part in the second sliding groove 3 in a sliding manner, the adjacent sides of the first limit strip 4 are fixedly connected to the middle parts of the upper end and the lower end of a first U-shaped plate 5 respectively, a second limit strip 11 is connected to the right side of the middle part of the second sliding groove 3 in a sliding manner, the adjacent sides of the second limit strip 11 are fixedly connected to the middle parts of the upper end and the lower end of a second U-shaped plate 12 respectively, the first U-shaped plate 5 and the second U-shaped plate 12 are pulled out of the first sliding groove 2 respectively by pulling a first pull buckle 13 and a second pull buckle 16, the first U-shaped plate 5 and the second U-shaped plate 12 are limited by the second sliding groove 3, the first limit strip 4 and the second limit strip 11, make the rear end of first U template 5 and second U template 12 and the rear end of casing 1 on same level, to shorter wall body, only need control the length that first U template 5 and second U template 12 pulled out from first spout 2, can detect the wall flatness of shorter wall body, the accuracy of detection has been guaranteed, the upper portion left side front end and the lower part left side front end of casing 1 all are provided with first round mouth 14, the front side middle part of casing 1 is provided with third spout 7, the inside left side of third spout 7 is rotated through spacing rotary column 8 and is connected with right angle strip 9, the rear end middle part of right angle strip 9 is provided with second round mouth 15, right angle strip 9 is pulled out from third spout 7 through rotating the spacing rotary column 8 of connecting in first round mouth 14 and second round mouth 15.

5 sliding connection of first U template 5 is on the left of the middle part in first spout 2, the middle part right side in first spout 2 of 12 sliding connection of second U template, the first knot 16 that draws of left side middle part fixedly connected with of first U template 5, the right side middle part fixedly connected with second of second U template 12 draws the knot 13, conveniently pull out first U template 5 and second U template 12, first round mouth 14 and second round mouth 15 are all run through to spacing rotary column 8, the rear end fixedly connected with of right angle strip 9 is spacing shell fragment 6, spacing shell fragment 6 makes casing 1 and right angle strip 9 become the ninety degree right angle, the upper end middle part fixedly connected with of casing 1 has spirit level 10, make detection device also measure the level on ground and the top surface through spirit level 10 on the casing 1, detection device's versatility has been realized.

The working principle is as follows: firstly, a right-angle strip 9 is pulled out from a third chute 7 through a limiting rotary column 8 which is rotatably connected in a first round opening 14 and a second round opening 15, a shell 1 and the right-angle strip 9 form a ninety-degree right angle through a limiting elastic sheet 6, the external corners of indoor and outdoor walls are detected and calibrated, when the internal corners are detected and calibrated, the internal corners can be calibrated only by pulling out a first U-shaped plate 5 from a first chute 2, the accuracy of the internal corners and the external corners of the wall surfaces, the top surfaces and the ground is ensured before the flatness of the wall surfaces is calibrated, a first U-shaped plate 5 and a second U-shaped plate 12 are pulled out from the first chute 2 for a certain length respectively by pulling a first pull buckle 13 and a second pull buckle 16, the first U-shaped plate 5 and the second U-shaped plate 12 are limited through a second chute 3, a first limiting strip 4 and a second limiting strip 11, the rear ends of the first U-shaped plate 5 and the second U-shaped plate 12 and the rear end of the shell 1 are at the same level, to shorter wall body, only need control the length that first U template 5 and second U template 12 pulled out from first spout 2, can detect the wall face roughness of shorter wall body, the accuracy of detection has been guaranteed, first draw buckle 13 and second draw the upper and lower end of detaining 16 all on same water flat line with the upper and lower end of casing 1, make detection device also can measure the level of ground and top surface through spirit level 10 on the casing 1, detection device's versatility has been realized, when not, only need take in first U template 5 and second U template 12 in the casing 1, make its portable, be worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a portable wall surface roughness detection device, includes casing (1), its characterized in that: a first sliding groove (2) is formed in the rear side of the middle in the shell (1), a second sliding groove (3) is formed in the middle of the upper wall and the lower wall in the first sliding groove (2), a first limiting strip (4) is connected to the left side of the middle in the second sliding groove (3) in a sliding manner, one side, close to the first limiting strip (4), is fixedly connected to the middle of the upper end and the middle of the lower end of a first U-shaped plate (5) respectively, a second limiting strip (11) is connected to the right side of the middle of the second sliding groove (3) in a sliding manner, one side, close to the second limiting strip (11), is fixedly connected to the middle of the upper end and the middle of the lower end of a second U-shaped plate (12) respectively, first round openings (14) are formed in the front end of the left side of the upper portion and the front end of the lower portion of the shell (1), a third sliding groove (7) is formed in the middle of the front side of the shell (1), and a right angle strip (9) is rotatably connected to the left side of the inside of the third sliding groove (7) through a limiting rotary column (8), and a second round opening (15) is formed in the middle of the rear end of the right-angle strip (9).

2. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the first U-shaped plate (5) is connected to the left side of the middle part in the first sliding groove (2) in a sliding mode.

3. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the second U-shaped plate (12) is connected to the right side of the middle part in the first sliding groove (2) in a sliding mode.

4. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the middle part of the left side of the first U-shaped plate (5) is fixedly connected with a first pull buckle (16).

5. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the middle part of the right side of the second U-shaped plate (12) is fixedly connected with a second pull buckle (13).

6. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the limiting rotary columns (8) penetrate through the first round opening (14) and the second round opening (15).

7. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the rear end of the right-angle strip (9) is fixedly connected with a limiting elastic sheet (6).

8. The portable wall surface flatness detecting apparatus according to claim 1, wherein: the middle part of the upper end of the shell (1) is fixedly connected with a level gauge (10).