Horizontal measuring device for construction

Abstract

The utility model relates to the technical field of construction measurement, and discloses a levelness measuring device for construction, which comprises a ruler body and a bubble type gradienter, a rectangular groove is arranged on the ruler body, mounting columns are fixed at the bottom and on one side wall of the bubble type gradienter, and the mounting columns at the bottom or on the side wall of the bubble type gradienter are matched in the rectangular groove. The station position of the bubble type gradienter is adjusted according to the use state of the ruler body. The ruler body is placed on a construction plane, whether the construction plane is horizontal or not is judged according to the bubble position of the bubble type gradienter, the rapid measurement effect is achieved, the size is small, the occupied space is small, the ruler can be used in a small space, and operation is easy and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of construction measurement, in particular to a level measurement device for construction. Background Art

[0002] During the construction process, there are certain requirements for horizontality and verticality. It is necessary to measure the verticality of the wall or the horizontality of the construction surface in real time during the construction process. Since the current measuring ruler can only perform simple measurements such as length, it cannot meet the measurement of horizontality and verticality. Therefore, a level is often used for measurement during construction. The level is large in size and has a limited operating range. It cannot be used when space is limited. Therefore, it is necessary to propose a small and easy-to-use measuring tool. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a level measuring device for construction, which is small in size, easy to use and can quickly measure the levelness and verticality.

[0004] The purpose of the utility model is achieved through the following technical scheme: a level measuring device for construction, comprising a ruler body and a bubble level, the ruler body is provided with a rectangular groove, the bottom and one side wall of the bubble level are fixed with mounting columns, the mounting columns at the bottom or side wall of the bubble level fit in the rectangular groove, and are used to adjust the work station position of the bubble level according to the use status of the ruler body.

[0005] Furthermore, a socket is formed through the mounting post, a long hole connected to the rectangular groove is formed on the side wall of the ruler body, a limiting post is slidably arranged in the long hole, and when the mounting post is fitted in the rectangular groove, the socket is located on the moving path of the limiting post, a limiting cone is fixed at one end of the limiting post close to the mounting post, the diameter of the limiting cone gradually decreases in the direction away from the limiting post, and the limiting cone is inserted into the socket.

[0006] Furthermore, one end of the limiting column away from the limiting cone passes through the long hole and is fixed with a pull plate, and a spring is sleeved on the limiting column, one end of the spring is connected to the pull plate, and the other end is connected to the side wall of the ruler body, and when the spring is in normal state, the limiting cone is inserted into the insertion hole.

[0007] Furthermore, an inner wall of the long hole is provided with an internal thread, a screw is fixed to one end of the limiting column away from the limiting cone, the screw thread is adapted to the long hole, and the tail of the screw passes through the long hole.

[0008] Furthermore, a hole measuring plate is fixed on one side of the ruler body, and a conical plug is fixed on the end surface of the hole measuring plate away from the bubble level, and the diameter of the conical plug gradually decreases in the direction away from the ruler body.

[0009] Furthermore, a threaded column is fixed to the large diameter end of the tapered plug column, a threaded hole is provided on the orifice plate, and the threaded column is threadably fitted into the threaded hole.

[0010] Furthermore, an infrared laser pen is provided on the end face of the hole measuring plate close to the bubble level, and the emission light of the infrared laser pen passes through the center of the conical plug column, and the emission light of the infrared laser pen is parallel to the ruler body.

[0011] Furthermore, a mounting seat is fixed on the hole measuring plate, a mounting hole is formed through the mounting seat, and the infrared laser pen is installed in the mounting hole.

[0012] Furthermore, a fastening screw is threadedly connected to the top of the mounting seat, and the fastening screw is inserted into the mounting hole to press against the infrared laser pen.

[0013] Furthermore, an elastic pad is fixed to one end of the fastening screw that penetrates into the mounting hole, and the elastic pad is interference-fitted with the infrared laser pen through compression deformation.

[0014] The beneficial effects of the utility model are:

[0015] 1. Place the ruler on the construction plane, and judge whether the construction plane is level by the bubble position of the bubble level to achieve the effect of rapid measurement. It is small in size and occupies little space. It can be used in a small space, and the operation is simple and quick.

[0016] 2. To facilitate the observation of bubbles on the bubble level, install the bubble level according to the usage of the ruler. The bubble level can be used to accurately judge the horizontal situation, making the measurement more accurate. At the same time, it can also measure the verticality of the vertical construction surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a use state of a level measuring device for construction Figure 1 ;

[0018] Figure 2 This is a structural schematic diagram of a second embodiment of a level measuring device for construction of the utility model;

[0019] Figure 3 The utility model is a use state of a level measuring device for construction Figure 2 ;

[0020] Figure 4 It is a left side view of the third embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of Embodiment 3 of the present utility model;

[0022] Figure 6 It is a structural schematic diagram of a conical plug column in a level measuring device for construction of the utility model;

[0023] In the figure, 1-ruler body, 2-bubble level, 3-rectangular groove, 4-mounting column, 5-jack, 6-limit column, 7-limit cone, 8-long hole, 9-pull plate, 10-spring, 11-screw, 12-hole measuring plate, 13-conical plug column, 14-infrared laser pen, 15-mounting seat, 16-threaded column, 17-fastening screw, 18-elastic pad. DETAILED DESCRIPTION

[0024] Embodiment 1: Figures 1 to 6 As shown, a level measuring device for construction includes a ruler body 1 and a bubble level 2. A rectangular groove 3 is provided on the ruler body 1. The bottom and one side wall of the bubble level 2 are fixed with mounting posts 4. The mounting posts 4 at the bottom or side wall of the bubble level 2 are fitted in the rectangular groove 3 and are used to adjust the working position of the bubble level 2 according to the use state of the ruler body 1. When measuring whether the construction plane is horizontal, the mounting posts 4 at the bottom of the bubble level 2 are adapted in the rectangular groove 3 so that the bubble in the bubble level 2 faces upward for easy observation. Then the ruler body 1 is placed on the construction plane, and the bubble position of the bubble level 2 is used to determine whether the construction plane is horizontal. When measuring whether the construction vertical plane is vertical, the side wall of the bubble level 2 is adjusted. The mounting post 4 on the bubble level 2 is matched in the rectangular groove 3, so that the bubble in the bubble level 2 faces upward, and the position of the bubble level 2 can be adjusted according to the use status of the ruler 1, ensuring that the bubble of the bubble level 2 faces upward, which is convenient for accurately judging the position of the bubble and making the measurement more accurate. The ruler 1 is placed on the vertical plane, and the verticality is judged by the bubble of the bubble level 2 to achieve the effect of rapid measurement. The bubble level 2 is small in size and occupies little space, so it can be used in a small space, and the operation is simple and quick. In specific implementation, a mounting post 4 can also be set at one end of the bubble level 2 so that the bubble level 2 can be installed vertically on the ruler 1. When the ruler 1 is used vertically, the bubble level 2 is placed horizontally to judge the verticality according to the bubble situation.

[0025] Embodiment 2: Figure 2 and Figure 3As shown, a socket 5 is formed through the mounting column 4, a long hole 8 connected to the rectangular groove 3 is formed on the side wall of the ruler body 1, and a limit column 6 is slidably arranged in the long hole 8. When the mounting column 4 is adapted in the rectangular groove 3, the socket 5 is located on the moving path of the limit column 6, and a limit cone 7 is fixed at one end of the limit column 6 close to the mounting column 4, and the diameter of the limit cone 7 gradually decreases in the direction away from the limit column 6. The limit cone 7 is inserted into the socket 5, and a pull plate 9 is fixed at one end of the limit column 6 away from the limit cone 7 through the long hole 8, and a spring is sleeved on the limit column 6. Spring 10, one end of the spring 10 is connected to the pull plate 9, and the other end is connected to the side wall of the ruler body 1. When the spring 10 is in normal state, the limit cone 7 is inserted into the socket 5. When installing the bubble level 2, the limit column 6 is pulled outward by the pull plate 9 to disengage the limit cone 7 from the rectangular groove 3, and then the installation column 4 of the bubble level 2 is inserted into the rectangular groove 3, and then the pull plate 9 is released. Under the reaction force of the spring 10, the limit cone 7 is inserted into the socket 5, thereby locking the bubble level 2 and ensuring the stability of the installation of the bubble level 2.

[0026] Embodiment 3: Figure 1 , Figure 4 and Figure 5 As shown, a socket 5 is formed through the mounting column 4, and a long hole 8 connected to the rectangular groove 3 is formed on the side wall of the ruler body 1. A limiting column 6 is slidably arranged in the long hole 8. When the mounting column 4 is adapted in the rectangular groove 3, the socket 5 is located on the moving path of the limiting column 6, and a limiting cone 7 is fixed at one end of the limiting column 6 close to the mounting column 4. The diameter of the limiting cone 7 gradually decreases in the direction away from the limiting column 6, and the limiting cone 7 is inserted into the socket 5. The inner wall of the long hole 8 is provided with an internal thread, and a screw 11 is fixed at one end of the limiting column 6 away from the limiting cone 7. The screw 11 thread is adapted to the long hole 8, and the tail of the screw 11 passes through the long hole 8. The limiting column 6 is driven to move by rotating the screw 11, so that the limiting cone 7 moves away from or close to the rectangular groove 3, and the limiting cone 7 is inserted into the socket 5 of the mounting column 4 to connect the bubble level 2. The position of the limiting cone 7 is locked by the threaded connection of the screw 11, and the connection strength of the bubble level 2 is higher.

[0027] Embodiment 4: Figures 1 to 3As shown, a measuring plate 12 is fixed to one side of the ruler body 1, and a conical plug post 13 is fixed to the end face of the measuring plate 12 away from the bubble level 2. The diameter of the conical plug post 13 gradually decreases in the direction away from the ruler body 1, and a threaded column 16 is fixed to the large diameter end of the conical plug post 13. A threaded hole is opened on the measuring plate 12, and the threaded column 16 is threadedly adapted in the threaded hole, and the drilling position can also be measured. After drilling a hole, if the remaining holes need to be horizontal or vertical with the first hole, the conical plug post 13 is inserted into the hole to make the hole concentric with the conical plug post 13, and then the position of the ruler body 1 is adjusted according to the bubble level 2 to make it horizontal or vertical, and then the positions of the remaining holes are marked to make the drilling more accurate; the conical plug post 13 is detachably connected by the threaded column 16, which is convenient for replacing the matching conical plug post 13 according to the drilling size, and the conical plug post 13 can be removed when measuring the horizontality and verticality to avoid interference.

[0028] Furthermore, an infrared laser pen 14 is provided on the end face of the hole measuring plate 12 close to the bubble level 2. The emission light of the infrared laser pen 14 passes through the center of the conical plug post 13, and the emission light of the infrared laser pen 14 is parallel to the ruler body 1. Since the length of the ruler body 1 is limited, the drilling position may exceed the length of the ruler body 1. The center position of the first hole is extended linearly by the infrared laser pen 14, and the positions of the remaining holes are marked by the laser line emitted by the infrared laser pen 14.

[0029] Furthermore, a mounting base 15 is fixed on the orifice measuring plate 12, and a mounting hole is penetrated through the mounting base 15, and the infrared laser pen 14 is installed in the mounting hole. A fastening screw 17 is threadedly connected to the top of the mounting base 15, and the fastening screw 17 is inserted into the mounting hole to resist the infrared laser pen 14. An elastic pad 18 is fixed to one end of the fastening screw 17 inserted into the mounting hole, and the elastic pad 18 is interference fit with the infrared laser pen 14 through compression deformation. The infrared laser pen 14 is detachably mounted on the mounting base 15, which is convenient for replacing the infrared laser pen 14 or replacing the battery of the infrared laser pen 14. The fastening screw 17 can be loosened to separate the elastic pad 18 from the infrared laser pen 14, and the infrared laser pen 14 can be taken out. To fix the infrared laser pen 14, it is only necessary to tighten the fastening screw 17 so that the elastic pad 18 is pressed against the infrared laser pen 14. The elastic pad 18 can also prevent the fastening screw 17 from directly contacting the infrared laser pen 14 to ensure that the infrared laser pen 14 is not damaged.

Claims

1. A level measuring device for construction, characterized in that: The invention comprises a ruler body (1) and a bubble level (2), wherein a rectangular groove (3) is provided on the ruler body (1), and mounting posts (4) are fixed to the bottom and one side wall of the bubble level (2), and the mounting posts (4) on the bottom or side wall of the bubble level (2) are fitted in the rectangular groove (3) and are used to adjust the working position of the bubble level (2) according to the use state of the ruler body (1).

2. A level measuring device for construction according to claim 1, characterized in that: The mounting column (4) is provided with an insertion hole (5), the side wall of the ruler body (1) is provided with a long hole (8) connected to the rectangular groove (3), a limiting column (6) is slidably arranged in the long hole (8), when the mounting column (4) is adapted in the rectangular groove (3), the insertion hole (5) is located on the moving path of the limiting column (6), a limiting cone (7) is fixed at one end of the limiting column (6) close to the mounting column (4), the diameter of the limiting cone (7) gradually decreases in a direction away from the limiting column (6), and the limiting cone (7) is inserted into the insertion hole (5).

3. A level measuring device for construction according to claim 2, characterized in that: One end of the limiting column (6) away from the limiting cone (7) passes through the long hole (8) and is fixed with a pull plate (9); a spring (10) is sleeved on the limiting column (6); one end of the spring (10) is connected to the pull plate (9) and the other end is connected to the side wall of the ruler body (1); when the spring (10) is in a normal state, the limiting cone (7) is inserted into the insertion hole (5).

4. A level measuring device for construction according to claim 2, characterized in that: The inner wall of the long hole (8) is provided with an internal thread, and a screw rod (11) is fixed to one end of the limiting column (6) away from the limiting cone (7), the screw rod (11) is threadedly adapted to the long hole (8), and the tail of the screw rod (11) passes through the long hole (8).

5. A level measuring device for construction according to claim 1, characterized in that: A measuring plate (12) is fixed on one side of the ruler body (1), and a conical plug post (13) is fixed on the end face of the measuring plate (12) away from the bubble level (2), wherein the diameter of the conical plug post (13) gradually decreases in a direction away from the ruler body (1).

6. A level measuring device for construction according to claim 5, characterized in that: A threaded column (16) is fixed to the large diameter end of the conical plug column (13), a threaded hole is provided on the orifice plate (12), and the threaded column (16) is threadably fitted into the threaded hole.

7. A level measuring device for construction according to claim 5, characterized in that: An infrared laser pen (14) is provided on the end surface of the hole measuring plate (12) close to the bubble level (2); the emitted light of the infrared laser pen (14) passes through the center of the conical plug post (13), and the emitted light of the infrared laser pen (14) is parallel to the ruler (1).

8. A level measuring device for construction according to claim 7, characterized in that: A mounting seat (15) is fixed on the hole measuring plate (12), a mounting hole is formed through the mounting seat (15), and the infrared laser pen (14) is mounted in the mounting hole.

9. A level measuring device for construction according to claim 8, characterized in that: A fastening screw (17) is threadedly connected to the top of the mounting seat (15), and the fastening screw (17) is inserted into the mounting hole to press against the infrared laser pen (14).

10. A level measuring device for construction according to claim 9, characterized in that: An elastic pad (18) is fixed to one end of the fastening screw (17) that penetrates into the mounting hole, and the elastic pad (18) is interference-fitted with the infrared laser pen (14) through compression deformation.

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