CN217637244U - Portable wall and ground dual-purpose leveling instrument - Google Patents

Abstract

The utility model discloses a portable wall-ground dual-purpose leveler. Including spirit level A and spirit level B which are combined together by cross lap tenon structure. When measuring the flatness of the ground, place the I-shaped leveler on the ground, and you can judge whether the ground tile or wooden floor is flat by observing the relative position of the air bubbles in the leveling tube in the horizontal position. When measuring the flatness of the wall, place the I-shaped leveling instrument on the wall, and judge whether the tiles on the wall are flat by observing the relative position of the air bubbles in the leveling tube in the horizontal position. The wall-ground dual-purpose leveler is simple to assemble, easy to operate, simplifies the measurement process, has low cost, and is widely used.

Description

A portable wall-floor leveling instrument

technical field

The utility model belongs to the field of decoration and decoration, in particular to a leveling device.

Background technique

When the ground flatness is detected, a 2m ruler is usually used for carpet measurement. If the same position is measured in the cross direction, the detected drop height has a gap greater than 3mm, indicating that the ground is uneven, so It is necessary to level the ground, and then apply the floor or tile. After laying a tile or floor, use a 30cm ruler to cross measure to verify whether the tile or floor is laid flat.

When the wall flatness is detected, when the length of the wall is less than 4m, among the four corners of the top and the root of the same wall, select the upper left and lower right corners and place them at an angle of 45°. Measure once horizontally at a position of about 20cm; when the length of the wall is greater than 4m, measure once in any two directions at the four corners of the same wall, and add two more horizontal measurements at any position along the length of the wall, at a distance of about 20cm from the ground The position is measured horizontally twice.

In the conventional method of detecting the flatness of the ground and wall, since each measurement can only detect the flatness in one direction, it is necessary to use a ruler to perform repeated cross measurements and record a large amount of measurement data to detect a surface. (Two directions) flatness, the process is more cumbersome, and the ruler is frequently moved, and the reliability of the measurement data is reduced.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide a light, compact, flexible assembly, easy to carry, and cheap wall-ground dual-purpose leveler:

Option One:

A portable wall-ground dual-purpose leveler, characterized in that: it comprises n pieces of level A and m pieces of level B that are combined together. n≥2, m≥1.

The lower end surface of the level A is the reference plane AH. A tongue groove A is formed on the upper end surface of the level A. A leveling tube A parallel to the reference plane AH is installed on the level A. A leveling pipe AA perpendicular to the reference plane AH is installed on the level A.

The lower end surface of the level B is the reference plane BH. A tongue groove B is formed on the lower end surface of the level B. The number of tongue grooves B is greater than or equal to the number of tongue grooves A. A leveling tube B parallel to the reference plane BH is installed on the level B. A leveling tube BB perpendicular to the reference plane BH is installed on the level B.

When the level A and the level B are combined together, the tongue groove B is inserted into the tongue groove A to form a cross lap joint, and the reference plane AH and the reference plane BH are in the same plane.

Option II:

A portable wall-ground dual-purpose leveler, characterized in that: it comprises n pieces of level A and m pieces of level B that are combined together. n≥2, m≥1.

The lower end surface of the level A is the reference plane AH. A tongue groove A is formed on the lower end surface of the level A. A leveling tube A parallel to the reference plane AH is installed on the level A. A leveling pipe AA perpendicular to the reference plane AH is installed on the level A.

The lower end surface of the level B is the reference plane BH. A tongue groove B is formed on the upper end surface of the level B. The number of tongue grooves B is greater than or equal to the number of tongue grooves A. A leveling tube B parallel to the reference plane BH is installed on the level B. A leveling tube BB perpendicular to the reference plane BH is installed on the level B.

When the level A and the level B are combined together, the tongue groove B is inserted into the tongue groove A to form a cross lap joint, and the reference plane AH and the reference plane BH are in the same plane.

Further, the number of the level A is 2, and the number of the level B is 1. The level A and the level B are combined together by two cross lap tenons to form an I-shaped wall-ground dual-purpose leveler.

Further, the main structures of the level A are all rectangular parallelepipeds. The lower surface of the cuboid is the lower end surface of the level A, that is, the reference plane AH. A rectangular groove A is formed on the upper surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove A is parallel to the reference plane AH. The level tube A is embedded in the rectangular groove A. A rectangular slot AA is formed on the lower surface or side surface of the rectangular parallelepiped. The length direction of the rectangular slot AA is perpendicular to the reference plane AH. The level tube AA is embedded in the rectangular groove AA.

Further, the main structures of the level B are all rectangular parallelepipeds. The lower surface of the cuboid is the lower end surface of the level B, that is, the reference plane BH. A rectangular groove B is formed on the upper surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove B is parallel to the reference plane BH. The level tube B is embedded in the rectangular groove B. A rectangular groove BB is formed on the lower surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove BB is perpendicular to the reference plane BH. The level tube BB is inserted into the rectangular groove BB.

Further, the spirit level A is configured with two vials A and two vials AA.

Further, the spirit level B is configured with a level pipe B and a level pipe BB.

Further, the two vials A on each level A are located on both sides of the cross lap tenon respectively. The two level tubes AA on each level A are located on both sides of the cross lap tenon.

Further, the level tube B on each level B is located between the two cross lap tenons. The level tube BB on each level B is located between the two cross lap tenons. Option One:

The advantages and effects of the utility model lie in that the portable wall-floor leveling instrument is simple to assemble. When testing the flatness of floors and walls, it is possible to measure the flatness of one face at a time due to its design geometry. There is no need to measure the flatness of only one line at a time like a conventional ruler. Cross-measurement is required and the ruler is used repeatedly to measure the flatness of one surface. Therefore, compared with the conventional ruler, the leveling instrument is easy to operate, simplifies the measurement process, has low cost, and is widely used.

Description of drawings

Fig. 1 - the front view of the level A of the present utility model.

Figure 2--a plan view of the level A of the present utility model.

Figure 3 - the front view of the level B of the present utility model.

Figure 4--a plan view of the level B of the present utility model.

Figure 5 - a schematic plan view of the layout of the present utility model.

Figure 6--a schematic cross-sectional view of the position A-A in Figure 5 of the present utility model.

Figure 7--a schematic diagram of the cross-sectional view of the position B-B in Figure 5 of the present utility model.

Figure 8 - a schematic diagram of the three-dimensional effect of the present utility model. .

In the figure: Level A (1), tongue and groove A (101), level tube A (102), level tube AA (103), rectangular groove A (104), rectangular groove AA (105), reference plane AH ;

Level B (2), tongue and groove B (201), level pipe B (202), level pipe BB (203), rectangular groove B (204), rectangular groove BB (205), reference plane BH.

Detailed ways

The present utility model will be further described below in conjunction with the embodiments, but it should not be understood that the scope of the above-mentioned subject matter of the present utility model is limited to the following embodiments. Without departing from the above-mentioned technical idea of the present invention, various substitutions and changes can be made according to common technical knowledge and conventional means in the field, which should be included in the protection scope of the present invention.

Example 1:

A portable wall-ground dual-purpose leveling instrument is characterized in that: comprise two pieces of level A1 and a piece of level B2 which are combined together.

The main structure of the level A1 is a rectangular parallelepiped. The lower surface of the cuboid is the lower end surface of the level A1, that is, the reference plane AH. A tongue groove A101 is formed on the upper end surface of the level A1. A level A1 is equipped with two vials A102 and two vials AA103. The axis of the vial A102 is parallel to the reference plane AH. The axis of the vial AA103 is perpendicular to the reference plane AH. A rectangular groove A104 is formed on the upper surface or side surface of the rectangular parallelepiped. The length direction of the rectangular groove A104 is parallel to the reference plane AH. The level tube A102 is embedded in the rectangular groove A104. A rectangular groove AA105 is formed on the lower surface or side surface of the rectangular parallelepiped. The length direction of the rectangular slot AA105 is perpendicular to the reference plane AH. The level tube AA103 is embedded in the rectangular groove AA105. The two level tubes A102 on each level A1 are located on both sides of the cross lap joint. The two level tubes AA103 on each level A1 are located on both sides of the cross lap joint.

The main structure of the level B2 is a rectangular parallelepiped. The lower surface of the cuboid is the lower end surface of the level B2, that is, the reference plane BH. A tongue groove B202 is formed on the lower end surface of the level B2. The number of tongue grooves B202 is greater than or equal to the number of tongue grooves A101. A level B2 is equipped with a level tube B202 and a level tube BB203. The tube axis of the level tube B202 is parallel to the reference plane BH. The level tube BB203 is perpendicular to the reference plane BH. A rectangular groove B204 is formed on the upper surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove B204 is parallel to the reference plane BH. The level tube B202 is embedded in the rectangular groove B204. A rectangular groove BB205 is formed on the lower surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove BB205 is perpendicular to the reference plane BH. The level tube B B203 is embedded in the rectangular groove BB205. The level tube B202 on each level B1 is located between the two cross lap tenons. The level tube BB203 on each level B1 is located between the two cross lap tenons.

When the level A1 and the level B2 are combined together, the tongue groove B201 is inserted into the tongue groove A101 to form a cross lap joint, that is, the level A1 and the level B2 are combined together by two cross lap joints to form an I-shaped wall and ground two. Use a leveler. The reference plane AH and the reference plane BH in the I-shaped wall and floor leveling instrument are in the same plane H, and the reference plane AH and the reference plane BH form a plane H that is close to the surface to be measured.

When measuring the flatness of the ground, place the I-shaped leveling instrument on the ground (the plane H is close to the ground), and you can observe the five level pipes in the horizontal position (two for each of the two levels of A1 and the level of the level B2). 1) The relative position of the air bubbles to judge whether the floor tile or wooden floor is flat.

When measuring the flatness of the wall, place the I-shaped leveling instrument on the wall (the plane H is close to the wall), and you can observe the 9 level pipes in the horizontal position (4 for each of the two levels A1, horizontal The relative position of the bubbles in the ruler B2) can be used to judge whether the wall tiles are flat.

Example 2:

The present embodiment provides a portable wall-ground dual-purpose leveler, which is characterized in that: it includes n pieces of level A1 and m pieces of level B2 that are combined together. n≥2, m≥1, all are natural numbers.

The lower end surface of the level A1 is the reference plane AH. A tongue groove A101 is formed on the upper end surface of the level A1. A level pipe A102 parallel to the reference plane AH is installed on the level A1. A level pipe AA103 perpendicular to the reference plane AH is installed on the level A1.

The lower end surface of the level B2 is the reference plane BH. A tongue groove B202 is formed on the lower end surface of the level B2. The number of tongue grooves B202 is equal to the number of tongue grooves A101. The level B202 parallel to the reference plane BH is installed on the level B2. A level pipe BB203 perpendicular to the reference plane BH is installed on the level B2.

When the level A1 and the level B2 are combined together, the tongue groove B201 is inserted into the tongue groove A101 to form a cross lap joint, so that the reference plane AH and the reference plane BH are in the same plane.

Example 3:

The main structure of this embodiment is the same as that of Embodiment 2, the difference is that the positions of the tongue groove A101 and the tongue groove B202, that is, the lower end surface of the level A1 is provided with a tongue groove A101. A tongue groove B202 is formed on the upper end surface of the level B2.

The number of the level A1 is 2, and the number of the level B2 is 1. The spirit level A1 and the spirit level B2 are combined together by two cross lap tenons to form an I-shaped wall-ground dual-purpose leveler.

Example 4:

It is worth noting that, as described in the background art section, different measurement tools are required for the detection of ground flatness and the detection of wall flatness. The process is cumbersome, and the measurement tools are frequently moved, reducing the reliability of measurement data. The main structure of this embodiment is the same as that of Embodiment 2 or 3. Further, the main structures of the level A1 and the level B2 are both rectangular parallelepipeds. The length of the cuboid is 20-30 cm, the width is 2-3 cm, and the height is 5-6 cm.

The lower surface of the cuboid is the lower end surface of the level A1, that is, the reference plane AH.

A rectangular groove A104 is formed on the upper surface or side surface of the rectangular parallelepiped. The length direction of the rectangular groove A104 is parallel to the reference plane AH. The level tube A102 is embedded in the rectangular groove A104.

A rectangular groove AA105 is formed on the lower surface or side surface of the rectangular parallelepiped. The length direction of the rectangular slot AA105 is perpendicular to the reference plane AH. The level tube A A103 is embedded in the rectangular groove AA105.

The lower surface of the cuboid is the lower end surface of the level B2, that is, the reference plane BH.

A rectangular groove B204 is formed on the upper surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove B204 is parallel to the reference plane BH. The level tube B202 is embedded in the rectangular groove B204.

A rectangular groove BB205 is formed on the lower surface or side surface of the rectangular parallelepiped. The longitudinal direction of the rectangular groove BB205 is perpendicular to the reference plane BH. The level tube B B203 is embedded in the rectangular groove BB205.

The levels of the three rectangular parallelepipeds are connected to form an I-shaped structure. When testing the flatness of floors and walls, due to its geometry, the I-shaped leveler measures the flatness of one face at a time.

Example 5:

The main structure of this embodiment is the same as that of Embodiment 2 or 3, and further,

The spirit level A1 is equipped with two vials A102 and two vials AA103. Level tube A102. The spirit level B2 is equipped with a level tube B202 and a level tube BB203.

The diameter of the vial is 1 to 2 cm. The vial A102 has a diameter of 1 to 2 cm and a length of 5 to 6 cm. The length of the vial AA103 and the vial BB203 is 3 to 4 cm. The length of the vial B202 is 10 to 15 cm.

The two level tubes A102 on each level A1 are located on both sides of the cross lap joint. The two level tubes AA103 on each level A1 are located on both sides of the cross lap joint. The level tube B202 on each level B1 is located between the two cross lap tenons. The level tube BB203 on each level B1 is located between the two cross lap tenons.

During manufacture, the specific dimensions of the level, tenon and groove and level tube can be determined according to the relevant specifications or the actual size of the measurement object (tiles, wooden floors, etc.). The surface of the level, especially the datum plane, needs to be polished and smooth, and the position of the level tube should be adjusted, using glue to fix the level tube.

Claims (16)

1. A portable wall-ground dual-purpose leveler, characterized in that: comprise n pieces of level A (1) and m pieces of level B (2) that are combined together; n≥2, m≥1; The lower end surface of the level A(1) is the reference plane AH; the upper end surface of the level A(1) is provided with a tongue groove A(101); The level pipe A (102) of the plane AH; the level pipe AA (103) perpendicular to the reference plane AH is installed on the level A (1); The lower end surface of the level B (2) is the reference plane BH; the lower end surface of the level B (2) is provided with a tongue groove B (202); the number of the tongue groove B (202) is greater than or equal to the tongue groove A The number of (101); the level B (202) parallel to the reference plane BH is installed on the level B (2); the level B (2) is installed with a level pipe BB perpendicular to the reference plane BH (203); When the level A (1) and the level B (2) are combined, the tongue groove B (201) is inserted into the tongue groove A (101) to form a cross lap joint, so that the reference plane AH and the reference plane BH are in the same plane. 2 . The portable wall-floor leveler according to claim 1 , wherein the number of the level A ( 1 ) is 2, and the number of the level B ( 2 ) is 1; 2 . The level A (1) and the level B (2) are combined together by two cross lap tenons to form an I-shaped wall-ground dual-purpose leveler. 3 . The portable wall-floor leveler according to claim 1 , wherein the main structure of the level A ( 1 ) is a cuboid; 3 . The lower surface of the cuboid is the lower end surface of the level A (1), that is, the reference plane AH; A rectangular slot A (104) is opened on the upper surface or side of the cuboid; the length direction of the rectangular slot A (104) is parallel to the reference plane AH; the level tube A (102) is embedded in the rectangular slot A ( 104) in; The lower surface or side of the cuboid is provided with a rectangular groove AA (105); the length direction of the rectangular groove AA (105) is perpendicular to the reference plane AH; the level tube AA (103) is embedded in the rectangular groove AA ( 105). 4 . The portable wall-floor leveler according to claim 1 , wherein the main structure of the level B ( 2 ) is a rectangular parallelepiped; 5 . The lower surface of the cuboid is the lower end surface of the level B (2), that is, the reference plane BH; A rectangular groove B (204) is opened on the upper surface or side of the cuboid; the length direction of the rectangular groove B (204) is parallel to the reference plane BH; the level tube B (202) is embedded in the rectangular groove B ( 204) in; A rectangular groove BB (205) is opened on the lower surface or side of the cuboid; the length direction of the rectangular groove BB (205) is perpendicular to the reference plane BH; the leveling tube BB (203) is embedded in the rectangular groove BB ( 205). 5 . The portable wall-floor leveler according to claim 2 , wherein the level A ( 1 ) is configured with two level pipes A ( 102 ) and two level pipes AA ( 103 ). 6 . 6 . The portable wall-floor leveler according to claim 2 , wherein the level B ( 2 ) is configured with a level pipe B ( 202 ) and a level pipe BB ( 203 ). 7 . 7 . The portable wall-ground leveler according to claim 5 , wherein the two levels A ( 102 ) on each level A ( 1 ) are respectively located on the two sides of the cross lap tenon. 8 . side; The two level tubes AA (103) on each level A (1) are located on both sides of the cross lap tenon respectively. 8 . The portable wall-floor leveler according to claim 6 , wherein the level tube B ( 202 ) on each level B ( 1 ) is located between two cross lap tenons. 9 . ; The level tube BB (203) on each level B (1) is located between the two cross lap tenons. 9. A portable wall-ground dual-purpose leveler, characterized in that: it comprises n pieces of level A (1) and m pieces of level B (2) that are combined together; n≥2, m≥1; The lower end surface of the level A(1) is the reference plane AH; the lower end surface of the level A(1) is provided with a tongue groove A(101); The level pipe A (102) of the plane AH; the level pipe AA (103) perpendicular to the reference plane AH is installed on the level A (1); The lower end surface of the level B (2) is the reference plane BH; the upper end surface of the level B (2) is provided with a tongue groove B (202); the number of the tongue groove B (202) is greater than or equal to the tongue groove A The number of (101); the level B (202) parallel to the reference plane BH is installed on the level B (2); the level B (2) is installed with a level pipe BB perpendicular to the reference plane BH (203); When the level A (1) and the level B (2) are combined, the tongue groove B (201) is inserted into the tongue groove A (101) to form a cross lap joint, so that the reference plane AH and the reference plane BH are in the same plane. 10 . The portable wall-floor leveler according to claim 9 , wherein the number of the level A ( 1 ) is 2, and the number of the level B ( 2 ) is 1; 10 . The level A (1) and the level B (2) are combined together by two cross lap tenons to form an I-shaped wall-ground dual-purpose leveler. 11 . The portable wall-floor leveler according to claim 9 , wherein the main structure of the level A ( 1 ) is a cuboid; 11 . The lower surface of the cuboid is the lower end surface of the level A (1), that is, the reference plane AH; A rectangular slot A (104) is opened on the upper surface or side of the cuboid; the length direction of the rectangular slot A (104) is parallel to the reference plane AH; the level tube A (102) is embedded in the rectangular slot A ( 104) in; The lower surface or side of the cuboid is provided with a rectangular groove AA (105); the length direction of the rectangular groove AA (105) is perpendicular to the reference plane AH; the level tube AA (103) is embedded in the rectangular groove AA ( 105). 12 . The portable wall-floor leveler according to claim 9 , wherein the main structure of the level B ( 2 ) is a cuboid; 12 . The lower surface of the cuboid is the lower end surface of the level B (2), that is, the reference plane BH; A rectangular groove B (204) is opened on the upper surface or side of the cuboid; the length direction of the rectangular groove B (204) is parallel to the reference plane BH; the leveling tube B (202) is embedded in the rectangular groove B ( 204) in; A rectangular groove BB (205) is opened on the lower surface or side of the cuboid; the length direction of the rectangular groove BB (205) is perpendicular to the reference plane BH; the leveling tube BB (203) is embedded in the rectangular groove BB ( 205). 13 . The portable wall-floor leveler according to claim 10 , wherein the level A ( 1 ) is configured with two level pipes A ( 102 ) and two level pipes AA ( 103 ). 14 . 14. A portable wall-floor leveler according to claim 10, characterized in that: the level B (2) is configured with a level pipe B (202) and a level pipe BB (203). 15. A portable wall-floor leveler according to claim 13, characterized in that: the two levels A (102) on each level A (1) are respectively located at the two sides of the cross lap tenon. side; The two level tubes AA (103) on each level A (1) are located on both sides of the cross lap tenon respectively. 16. A portable wall-floor leveler according to claim 14, characterized in that: the level tube B (202) on each level B (1) is located between two cross lap tenons ; The level tube BB (203) on each level B (1) is located between the two cross lap tenons.

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