Building wall perpendicularity detection device
By introducing a structure such as an installation shaft, scale plate, measuring frame, and adjusting screw into the building wall verticality detection device, the problems of laborious adjustment and large size of existing devices are solved, achieving the effect of lightweight portability and rapid measurement.
Patent Information
- Application Number
- CN202520045996.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Existing building wall verticality testing devices are laborious to adjust the level plate and are bulky, making them inconvenient to carry and use.
It adopts a structure including a mounting shaft, scale plate, measuring frame, auxiliary plate, pressure plate and adjusting screw. By turning the knob, the adjusting screw is rotated to achieve quick adjustment and measurement. Combined with transparent plastic material, it reduces weight and is easy to carry and observe.
It enables rapid calculation of wall offset angles. The device is lightweight, portable, and easy to operate, improving ease of use and measurement accuracy.
Smart Images

Figure CN223796026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building wall verticality detection technology, and in particular to a building wall verticality detection device. Background Technology
[0002] A verticality tester is a device used to detect whether two objects are perpendicular to each other. It is often used to test the verticality of building walls. A horizontal plate is placed on the ground, and the vertical plate is rotated to measure whether the wall is perpendicular to the ground.
[0003] The applicant found that existing building wall verticality testing devices require leveling by rotating bolts when adjusting the horizontal plate, which is laborious and the device is bulky and inconvenient to carry. Therefore, we propose an improved building wall verticality testing device. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for detecting the verticality of building walls.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a building wall verticality detection device, comprising an installation shaft, with scale plates and a fixing plate fixedly connected to the two ends and the middle outer wall of the installation shaft, respectively; a measuring frame rotatably connected to the outer wall of the installation shaft at the two sides of the middle section; an indicator scale fixedly provided on the outer wall of the two scale plates near the side; a reference line fixedly provided on the outer wall of the two scale plates; a second measuring line fixedly connected to the front and rear outer walls of the measuring frame; at least one second pressure plate fixedly connected to the fixing plate; an auxiliary plate fixedly connected to the outer wall of the measuring frame; a first measuring line fixedly connected to the outer wall of the auxiliary plate; an adjusting screw threadedly connected to the measuring frame; a first pressure plate and a limiting plate fixedly connected to the two ends of the adjusting screw, respectively; the limiting plate being located at the end of the adjusting screw away from the installation shaft.
[0006] Through the above technical solution, the device can quickly calculate the wall offset angle, and the device is lightweight, portable, easy to operate, and easy to use.
[0007] As a further description of the above technical solution:
[0008] Both scale plates are made of a fan-shaped structure and are made of transparent plastic.
[0009] The above technical solution helps to reduce the overall weight of the device, making it easier to carry and observe the positions of measurement line one and measurement line two.
[0010] As a further description of the above technical solution:
[0011] A knob is fixedly connected to the outer wall of the adjusting screw, and the knob is located on the side of the adjusting screw near the pressure plate.
[0012] Through the above technical solution, turning the knob can drive the adjusting screw to rotate, thereby causing the pressure plate to extend or retract relative to the measuring frame, which facilitates compensation for the length of the measuring frame and improves the convenience of use.
[0013] As a further description of the above technical solution:
[0014] The auxiliary plate is set perpendicular to the body of the measuring frame. There are two auxiliary plates in total, and there are two measuring lines. The two measuring lines are respectively fixedly distributed on the outer wall of opposite ends of the two auxiliary plates.
[0015] By utilizing the above technical solution and the perpendicular relationship between the auxiliary plate and the measuring frame, the angle of deviation of the measuring line on the scale plate can be observed when the measuring frame hangs down naturally after the pressure plate is pressed onto the surface of the vertical wall to be measured.
[0016] As a further description of the above technical solution:
[0017] The reference line and the first measurement line are made of line segments of different colors, while the first measurement line and the second measurement line are made of line segments of the same color.
[0018] The above technical solution facilitates observation of the positions of measurement line one and measurement line two relative to the reference line.
[0019] As a further description of the above technical solution:
[0020] The first measuring line is set perpendicular to the second measuring line, and the weight of the measuring frame is greater than the sum of the weights of the two auxiliary plates.
[0021] The above technical solution allows the measuring frame to be set vertically downwards under natural force.
[0022] This utility model has the following beneficial effects:
[0023] Compared with existing technologies, this building wall verticality detection device, through the coordinated arrangement of an installation shaft, scale plate, indicator scale, reference line, measuring frame, auxiliary plate, pressure plate one, fixing plate, pressure plate two, measuring line one, and measuring line two, can quickly determine whether the wall is vertical by pressing pressure plate two onto the wall to be tested and observing the offset of measuring line one and measuring line two relative to the reference line. It can also quickly calculate the offset angle of the wall to be tested based on the indicator scale corresponding to measuring line one and measuring line two. Moreover, the device is lightweight, portable, easy to operate, and practical.
[0024] Compared with existing technologies, this building wall verticality detection device, through the coordinated structure of an adjusting screw, a limiting plate, and a knob, can drive the adjusting screw to rotate relative to the measuring frame by rotating the knob, thereby adjusting the extension and retraction of the pressure plate relative to the measuring frame. This facilitates compensation for the length of the measuring frame, ensuring that the pressure plate can stably press against the wall surface and provide accurate measurement values. Attached Figure Description
[0025] Figure 1 This is an external structural diagram of a building wall verticality detection device proposed in this utility model;
[0026] Figure 2 This is a bottom view of the structural design of a building wall verticality detection device proposed in this utility model.
[0027] Figure 3 This is a schematic diagram of the first measuring structure of a building wall verticality detection device proposed in this utility model.
[0028] Figure 4 This is a schematic diagram of the second measuring structure of a building wall verticality detection device proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the third measurement structure of a building wall verticality detection device proposed in this utility model.
[0030] Legend:
[0031] 1. Mounting shaft; 2. Scale plate; 3. Indicator scale; 4. Reference line; 5. Measuring frame; 6. Auxiliary plate; 7. Adjusting screw; 8. Pressure plate one; 9. Knob; 10. Limiting plate; 11. Fixing plate; 12. Pressure plate two; 13. Measuring line one; 14. Measuring line two. Detailed Implementation
[0032] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.
[0033] Reference Figure 1-5This utility model provides a building wall verticality testing device, comprising a mounting shaft 1, with scale plates 2 and fixed plates 11 fixedly connected to the outer walls at both ends and the middle, respectively. The scale plates 2 and fixed plates 11 are fixed relative to each other. Measuring frames 5 are rotatably connected to the outer walls of the mounting shaft 1 at the two sides of the middle section. Indicating scales 3 are fixedly provided on the outer walls of both scale plates 2 near the edges. Reference lines 4 are fixedly provided on the outer walls of both scale plates 2, allowing workers to quickly determine the offset of measuring line 13 and measuring line 24. Measurement lines 14 are fixedly connected to the front and rear outer walls of the measuring frame 5. At least one pressure plate 12 is fixedly connected to the fixing plate 11. An auxiliary plate 6 is fixedly connected to the outer wall of the measuring frame 5. Measurement lines 13 are fixedly connected to the outer wall of the auxiliary plate 6. An adjusting screw 7 is threadedly connected to the measuring frame 5. Pressure plates 8 and limiting plates 10 are fixedly connected to both ends of the adjusting screw 7, respectively. The limiting plate 10 is located at the end of the adjusting screw 7 away from the mounting shaft 1. The limiting plate 10 is used to limit the adjusting screw 7 and prevent the adjusting screw 7 from accidentally coming off the measuring frame 5.
[0034] Through the above technical solution, the device can quickly calculate the verticality of the wall, and the device is lightweight, portable, easy to operate, and easy to use.
[0035] Both scale plates 2 are made of a fan-shaped structure and are made of transparent plastic. The transparent plastic material helps to reduce the overall weight of the device, making it easier to carry and observe the position of measurement line 13 and measurement line 14.
[0036] like Figure 1 As shown, a knob 9 is fixedly connected to the outer wall of the adjusting screw 7. The knob 9 is located on the side of the adjusting screw 7 near the pressure plate 8. Rotating the knob 9 can drive the adjusting screw 7 to rotate, thereby causing the pressure plate 8 to extend or retract relative to the measuring frame 5, which facilitates the compensation of the length of the measuring frame 5 and improves the convenience of use.
[0037] like Figure 2 As shown, the auxiliary plate 6 is set perpendicular to the body of the measuring frame 5. There are two auxiliary plates 6 in total, and two measuring lines 13 in total. The two measuring lines 13 are fixedly distributed on the outer walls of opposite ends of the two auxiliary plates 6. By utilizing the mutual perpendicular relationship between the auxiliary plates 6 and the measuring frame 5, the angle of deviation of the measuring line 13 on the scale plate 2 can be observed when the pressure plate 2 12 is pressed onto the surface of the vertical wall to be measured and the measuring frame 5 hangs down naturally.
[0038] Reference line 4 and measuring line 13 are made of line segments of different colors, while measuring line 13 and measuring line 2 14 are made of line segments of the same color. This makes it easy to observe the position of measuring line 13 and measuring line 2 14 relative to reference line 4. Measuring line 13 is set perpendicular to measuring line 2 14. The weight of measuring frame 5 is greater than the sum of the weights of the two auxiliary plates 6, which makes it easy for measuring frame 5 to be set vertically downward under natural force.
[0039] Working principle: such as Figure 3 As shown, when the vertical wall to be measured has a connected top wall and it is convenient for the measuring personnel to measure, the pressure plate 12 can be pressed onto the top wall, and then the knob 9 can be turned to drive the adjusting screw 7 to rotate, thereby controlling the pressure plate 8 to fully press against the vertical wall. At this time, observe the offset value between the corresponding scale of the measuring line 14 on the indicator scale 3 and the corresponding scale 3 of the reference line 4, and the size of the vertical wall deflection angle can be calculated to determine whether it is within the appropriate range.
[0040] like Figure 4-5 As shown, when the wall to be measured does not have a connected top wall, or when the pressure plate 12 is not easy to press onto the top wall, the side of the pressure plate 12 can be directly pressed onto the surface of the vertical wall to be measured. By observing whether the offset of the measuring line 13 relative to the reference line 4 is above or below, the tilt direction of the vertical wall can be quickly determined. This method can also be used to measure the inner and outer sides of the same vertical wall to determine whether the inner and outer sides of the vertical wall are parallel and within a suitable range, which is convenient and time-saving.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for detecting the verticality of building walls, comprising an mounting shaft (1), characterized in that: A scale plate (2) and a fixing plate (11) are fixedly connected to the outer walls of the two ends and the middle part of the mounting shaft (1), respectively. A measuring frame (5) is rotatably connected to the outer wall of the mounting shaft (1) at the two sides of the middle part. An indicator scale (3) is fixedly set on the outer wall of the two scale plates (2) near the side. A reference line (4) is fixedly set on the outer wall of the two scale plates (2). A second measuring line (14) is fixedly connected to the front and rear outer walls of the measuring frame (5). At least one pressure plate (12) is fixedly connected to the fixing plate (11). An auxiliary plate (6) is fixedly connected to the outer wall of the measuring frame (5). A first measuring line (13) is fixedly connected to the outer wall of the auxiliary plate (6). An adjusting screw (7) is threadedly connected to the measuring frame (5). A first pressure plate (8) and a limiting plate (10) are fixedly connected to the two ends of the adjusting screw (7), respectively. The limiting plate (10) is set at the end of the adjusting screw (7) away from the mounting shaft (1).
2. The building wall verticality detection device according to claim 1, characterized in that: Both scale plates (2) are made of a fan-shaped structure and both scale plates (2) are made of transparent plastic material.
3. The building wall verticality detection device according to claim 1, characterized in that: A knob (9) is fixedly connected to the outer wall of the adjusting screw (7), and the knob (9) is located on the side of the adjusting screw (7) near the pressure plate (8).
4. The building wall verticality detection device according to claim 1, characterized in that: The auxiliary plate (6) is set perpendicular to the body of the measuring frame (5). There are two auxiliary plates (6) in total. There are two measuring lines (13) in total. The two measuring lines (13) are respectively fixedly distributed on the outer wall of opposite ends of the two auxiliary plates (6).
5. The building wall verticality detection device according to claim 1, characterized in that: The reference line (4) and the first measurement line (13) are made of line segments of different colors, while the first measurement line (13) and the second measurement line (14) are made of line segments of the same color.
6. The building wall verticality detection device according to claim 1, characterized in that: The first measuring line (13) is set perpendicular to the second measuring line (14), and the weight of the measuring frame (5) is greater than the sum of the weights of the two auxiliary plates (6).