Perpendicularity detection ruler for constructional engineering
By designing an expandable and foldable verticality measuring ruler for building engineering, the problem of inconvenience in carrying when inspecting tall buildings in existing technologies has been solved, realizing convenient and high-precision building verticality inspection.
Patent Information
- Application Number
- CN202520707445.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing verticality measuring rulers for building construction need to be long enough to measure tall buildings, making them inconvenient to carry and difficult to store.
A detection ruler consisting of a middle ruler, an outer flip ruler, and an inner flip ruler was designed. It can be unfolded and folded through a damping pivot and manual bolts to meet the detection needs of different heights. It is also equipped with a bubble level and a lifting ring to ensure accuracy and portability.
The measuring ruler can be easily unfolded and folded, making it suitable for inspecting buildings of different heights and improving portability and accuracy.
Smart Images

Figure CN223954914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of building engineering, specifically relates to a building engineering perpendicularity detection ruler. BACKGROUND
[0002] In building engineering construction, the verticality of the building surface usually needs to be detected by the supervisor to ensure the construction quality and meet the construction requirements.
[0003] At present, there are many tools for detecting the verticality of building walls on the market, but they cannot adjust the detection ruler according to the actual detection needs.
[0004] In the prior art, the Chinese utility model patent with the authorization announcement number CN219624749U discloses a "perpendicularity detection ruler", which comprises a ruler body and a squeezing assembly. The ruler body is internally connected with two corresponding sliding seats. The front and rear sides of the ruler body are provided with uniformly distributed clamping holes. The left end of the sliding seat is provided with a supporting leg. The squeezing assembly comprises a cross slot, a sliding disc, a squeezing rod, a squeezing disc and a first spring. The inside of the sliding seat is provided with a cross slot. The left side of the inside of the cross slot is connected with a sliding disc. The right end of the sliding disc is fixed with a squeezing rod. The right end of the squeezing rod is fixed with a squeezing disc. The left end of the sliding disc is fixed with a first spring. The first spring is fixed at the left end of the inside of the cross slot. The inside of the cross slot is provided with a clamping assembly, which can measure the perpendicularity of buildings with different heights.
[0005] The perpendicularity detection ruler in the prior art, including the above, can be adjusted, but in actual use, in order to detect higher buildings, the ruler body must be long enough. However, the length of the ruler body is fixed regardless of the position of the sliding seat. The long ruler body is not convenient to carry and store.
[0006] To solve the above problems, the building engineering perpendicularity detection ruler is provided in the present application. UTILITY MODEL CONTENTS
[0007] To solve the above problems in the prior art, the utility model provides a building engineering perpendicularity detection ruler, which has the characteristics of convenient use, easy adjustment and easy storage.
[0008] To achieve the above purpose, the utility model provides the following technical scheme: a building engineering perpendicularity detection ruler, comprising a middle ruler body, further comprising:
[0009] The outer turning ruler body is rotationally connected to the top end of the middle ruler body and has a second storage cavity in the outer turning ruler body, which can accommodate the middle ruler body;
[0010] The inner turning ruler body is rotationally connected to the bottom end of the middle ruler body and has a first receiving cavity capable of accommodating the inner turning ruler body in the middle ruler body.
[0011] As a preferred technical scheme of the utility model, further comprising:
[0012] The outer turning ruler body is rotationally connected to the middle ruler body by a first damping rotating shaft.
[0013] The outer turning ruler body has a second arc-shaped sliding hole, and the first manual bolt is connected to the middle ruler body by screwing after penetrating through the second arc-shaped sliding hole.
[0014] As a preferred technical scheme of the utility model, further comprising:
[0015] The inner turning ruler body is rotationally connected to the middle ruler body by a second damping rotating shaft.
[0016] The middle ruler body has a first arc-shaped sliding hole, and the second manual bolt is connected to the inner turning ruler body by screwing after penetrating through the first arc-shaped sliding hole.
[0017] As a preferred technical scheme of the utility model, the outer wall of the middle ruler body abuts against the inner wall of the second receiving cavity.
[0018] As a preferred technical scheme of the utility model, the outer wall of the inner turning ruler body abuts against the inner wall of the first receiving cavity.
[0019] As a preferred technical scheme of the utility model, further comprising:
[0020] The level bubble is fixed to the outer wall of the outer turning ruler body.
[0021] As a preferred technical scheme of the utility model, further comprising:
[0022] The lifting ring is fixed to the free end face of the outer turning ruler body.
[0023] Compared with the prior art, the utility model has the beneficial effects that:
[0024] In the utility model, the middle ruler body, the outer turning ruler body and the inner turning ruler body are rotationally connected to form a building engineering perpendicularity detection ruler, which can be unfolded to meet the detection of wall bodies of different heights and folded for storage, and is convenient to carry.
[0025] Additional and / or alternative advantages and benefits will be apparent to others skilled in the art from consideration of the specification and practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0026] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application, and should not be taken as limiting of the present application. In the drawings:
[0027] Figure 1 is a structural schematic view of the present application;
[0028] Figure 2 is an enlarged structural schematic view of A in the present application Figure 1 ;
[0029] Figure 3 is an enlarged structural schematic view of B in the present application Figure 1 .
[0030] In the figure: 1, intermediate ruler body; 11, No. 1 storage cavity; 12, No. 1 arc-shaped sliding hole; 2, outer turning ruler body; 21, No. 2 storage cavity; 22, No. 2 arc-shaped sliding hole; 3, inner turning ruler body; 4, horizontal bubble; 5, lifting ring; 6, No. 1 damping rotating shaft; 7, No. 1 manual bolt; 8, No. 2 damping rotating shaft; 9, No. 2 manual bolt. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.
[0032] Please refer to Figures 1-3 , the present application provides the following technical solutions: a building engineering perpendicularity detection ruler, comprising an intermediate ruler body 1, further comprising: an outer turning ruler body 2 and an inner turning ruler body 3.
[0033] Further, by Figure 1As shown, in this embodiment, the outer turning ruler body 2 is rotationally connected to the top end of the middle ruler body 1, and has a second receiving cavity 21 in the outer turning ruler body 2 for accommodating the middle ruler body 1, and the inner turning ruler body 3 is rotationally connected to the bottom end of the middle ruler body 1, and has a first receiving cavity 11 in the middle ruler body 1 for accommodating the inner turning ruler body 3. After the above scheme is adopted, in use, the middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 are rotationally connected to form a building engineering perpendicularity detection ruler, which can be unfolded to meet the detection of wall bodies of different heights, and is also convenient for folding and storing the building engineering perpendicularity detection ruler for convenient carrying. In detection, the middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 can be unfolded into a long straight building engineering perpendicularity detection ruler, and are abutted at the position of the included angle between the building ground and the wall body for perpendicularity detection. The middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 can also be folded into an L-shaped or C-shaped shape for detection, which meets the detection needs of building wall bodies of different heights.
[0034] Optionally, as shown in Figure 1 and Figure 2 As shown, in this embodiment, it also includes a first damping pivot 6 and a first manual bolt 7. The outer turning ruler body 2 is rotationally connected to the middle ruler body 1 by the first damping pivot 6, has a second arc-shaped sliding hole 22 on the outer turning ruler body 2, and the first manual bolt 7 is connected to the middle ruler body 1 by screwing after penetrating the second arc-shaped sliding hole 22. After the above scheme is adopted, the first damping pivot 6 realizes the rotational connection of the outer turning ruler body 2 and the middle ruler body 1. When folding is needed, the first manual bolt 7 is loosened first, and then is tightened after folding is completed, which ensures the stability of the outer turning ruler body 2 and the middle ruler body 1.
[0035] Optionally, as shown in Figure 1 and Figure 3 As shown, in this embodiment, it also includes a second damping pivot 8 and a second manual bolt 9. The inner turning ruler body 3 is rotationally connected to the middle ruler body 1 by the second damping pivot 8, has a first arc-shaped sliding hole 12 on the middle ruler body 1, and the second manual bolt 9 is connected to the inner turning ruler body 3 by screwing after penetrating the first arc-shaped sliding hole 12. After the above scheme is adopted, the second damping pivot 8 realizes the rotational connection of the inner turning ruler body 3 and the middle ruler body 1. When folding is needed, the second manual bolt 9 is loosened first, and then is tightened after folding is completed, which ensures the stability of the inner turning ruler body 3 and the middle ruler body 1.
[0036] Preferably, as shown in Figure 1 In this embodiment, the outer wall of the middle ruler body 1 abuts against the inner wall of the second receiving cavity 21, which further improves the stability of the connection between the outer turning ruler body 2 and the middle ruler body 1, and avoids position deviation affecting the detection accuracy.
[0037] Preferably, as shown inFigure 1 As shown, in the embodiment, the outer wall of the inner turning ruler body 3 abuts against the inner wall of the first receiving cavity 11, further improving the stability of the connection between the inner turning ruler body 3 and the middle ruler body 1, and avoiding position deviation to affect the detection accuracy.
[0038] Preferably, the outer turning ruler body 2 is provided with a horizontal bubble 4. Figure 1 As shown, in the embodiment, the horizontal bubble 4 is fixed to the outer wall of the outer turning ruler body 2, and the horizontal bubble 4 is arranged to observe whether the outer turning ruler body 2 is in a vertical state, thereby ensuring the detection accuracy.
[0039] Preferably, the outer turning ruler body 2 is provided with a horizontal bubble 4. Figure 1 As shown, in the embodiment, the horizontal bubble 4 is fixed to the outer wall of the outer turning ruler body 2, and the horizontal bubble 4 is arranged to observe whether the outer turning ruler body 2 is in a vertical state, thereby ensuring the detection accuracy.
[0040] The components not described in detail herein are prior art.
[0041] The working principle and use process of the building engineering perpendicularity detection ruler are as follows: the building engineering perpendicularity detection ruler is composed of the middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 which are rotationally connected, which can be unfolded to meet the detection of walls of different heights, and is also convenient for folding and storing the building engineering perpendicularity detection ruler for convenient carrying.
[0042] During detection, the middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 can be unfolded into a straight building engineering perpendicularity detection ruler and abut against the position of the included angle between the ground and the wall for perpendicularity detection, and the middle ruler body 1, the outer turning ruler body 2 and the inner turning ruler body 3 can also be folded into an L-shaped or C-shaped shape for detection, thereby meeting the detection requirements of walls of different heights.
[0043] The horizontal bubble 4 is arranged to observe whether the outer turning ruler body 2 is in a vertical state, thereby ensuring the detection accuracy.
[0044] The horizontal bubble 4 is arranged to observe whether the outer turning ruler body 2 is in a vertical state, thereby ensuring the detection accuracy.
[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.
Claims
1. A verticality detector for construction works, comprising an intermediate body (1), characterised in that, Also include: The outer turning ruler body (2) is rotationally connected to the top end of the intermediate ruler body (1), and has a second receiving cavity (21) in the outer turning ruler body (2) which can accommodate the intermediate ruler body (1); The inner turning ruler body (3) is rotationally connected to the bottom end of the intermediate ruler body (1), and has a first receiving cavity (11) in the intermediate ruler body (1) which can accommodate the inner turning ruler body (3).
2. A verticality checking rule for construction work according to claim 1, characterized in that: Also include: The outer turning ruler body (2) is rotationally connected to the top end of the intermediate ruler body (1), and has a second receiving cavity (21) in the outer turning ruler body (2) which can accommodate the intermediate ruler body (1); The inner turning ruler body (3) is rotationally connected to the bottom end of the intermediate ruler body (1), and has a first receiving cavity (11) in the intermediate ruler body (1) which can accommodate the inner turning ruler body (3).
3. The verticality detection ruler for construction engineering according to claim 1, characterized in that: Also include: The outer turning ruler body (2) is rotationally connected to the top end of the intermediate ruler body (1), and has a second receiving cavity (21) in the outer turning ruler body (2) which can accommodate the intermediate ruler body (1); The inner turning ruler body (3) is rotationally connected to the bottom end of the intermediate ruler body (1), and has a first receiving cavity (11) in the intermediate ruler body (1) which can accommodate the inner turning ruler body (3).
4. The verticality detection ruler for construction engineering according to claim 1, characterized in that: The outer wall of the intermediate ruler body (1) abuts the inner wall of the second receiving cavity (21).
5. The verticality detection ruler for construction engineering according to claim 1, characterized in that: The outer wall of the inner turning ruler body (3) abuts the inner wall of the first receiving cavity (11).
6. A verticality checking rule for construction work according to claim 1, characterized in that: Also include: The horizontal bubble (4) is fixed to the outer wall of the outer turning ruler body (2).
7. The verticality detection ruler for construction engineering according to claim 1, characterized in that: Also include: The lifting ring (5) is fixed to the free end face of the outer turning ruler body (2).
Citation Information
Patent Citations
Perpendicularity detection ruler
CN219624749U