Perpendicularity detection device for constructional engineering
By combining the limit groove and the servo motor, the level instrument can be adjusted at multiple angles and calibrated horizontally on uneven ground. This solves the problem of distorted measurement reference on uneven ground and ensures the accuracy and reliability of the test data.
Patent Information
- Application Number
- CN202522437300.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-11-18
AI Technical Summary
In existing construction projects, level instruments are difficult to keep horizontal on uneven ground, resulting in distorted measurement benchmarks and inaccurate detection of verticality.
The system uses a 180° limiting groove and a servo motor to achieve multi-angle adjustment of the level, and uses a bubble level for calibration to ensure that the level always remains horizontal.
Even on uneven ground, the level can be quickly adjusted to an absolutely level state, providing a stable measurement benchmark and ensuring the accuracy and reliability of the test data.
Smart Images

Figure CN223727143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building engineering quality detection, specifically verticality detection device for building engineering. BACKGROUND
[0002] After the completion of the building, the quality of the building needs to be detected by detecting various parameters of the building, so as to ensure the quality of the building, which includes the verticality detection of the pile on the slope surface and the building wall on the plane. The pile on the slope surface usually bears the vertical load of the slope building (such as slope support structure, slope building foundation), and needs to resist the lateral pressure of the slope soil. If the verticality of the pile is deviated, on the one hand, it will lead to the decrease of the vertical bearing capacity and the inability to stably transfer the upper load, on the other hand, it will increase the risk of lateral displacement of the slope soil and may cause slope landslide or pile breakage, and at the same time, it will also cause uneven stress of pile top, pile cap and ground beam and misplacement of steel bars, affecting the stability of the overall structure, so it is necessary to measure the stress of the pile along the designed vertical axis to avoid hidden dangers. The building wall on the plane is an important enclosure and bearing structure of the building main body, and subsequent door and window installation, wall decoration and other processes are needed. If the verticality of the wall is deviated, on the one hand, it will lead to the stress deviation of the wall and the generation of additional bending moment and shear force in the local part, which is easy to crack, deform or even collapse when the material bearing limit is exceeded, on the other hand, it will affect the subsequent decoration construction (such as door and window installation, wall decoration layer thickness uneven), increase the cost of rework, and in addition, whether the verticality meets the standard is also a key index to judge whether the wall construction meets the building specification, so it is necessary to measure the wall to meet the requirements of structural safety and functional adaptation.
[0003] Based on the above, it is found that the following problems exist: In the current building engineering, the verticality is generally detected by using devices such as level and inclinometer. The level relies on the erection of the level, and if it is installed on the ground with a certain slope, the device will be inclined as a whole with the ground slope, and the level itself cannot be adjusted greatly, which leads to the difficulty in calibrating the horizontal state, and finally the measurement reference is distorted.
[0004] Therefore, in view of the above problems, the present utility model provides a verticality detection device for building engineering to achieve the purpose of having more practical value. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a verticality detection device for building engineering to solve the problems in the above background technology.
[0006] In view of the above problems, the technical scheme provided by the utility model is:
[0007] The utility model provides a verticality detection device for constructional engineering, including support subassembly, position adjusting assembly and detection assembly, position adjusting assembly includes a pair of cross plates, the outer wall of one end of a pair of cross plates is installed with vertical board, two vertical boards are installed with first fixed seat and second fixed seat respectively on the outer wall of the end far from cross plate, the inside of first fixed seat and second fixed seat is provided with first spherical seat and second spherical seat respectively, the outer wall of first spherical seat and second spherical seat is provided with limit groove, the included angle of limit groove is 180 DEG, the outside of one vertical board is provided with servo motor, the output of servo motor is fixedly connected with the outer wall of first spherical seat, detection assembly includes level and level bubble.
[0008] Further, the inside of the first fixed seat and the second fixed seat is provided with a rotating groove, the outer wall of the first spherical seat and the second spherical seat is respectively rotatably connected with the inner wall of the two rotating grooves; the inside of one end of the two limit grooves is provided with a limit block, the two limit blocks are located at 90° position, the two limit blocks are respectively fixedly connected with the inner wall of the two rotating grooves, and the inner wall of the two limit grooves is respectively slidably connected with the outer wall of the two limit blocks.
[0009] The beneficial effects of the above further scheme are that the rotating grooves in the first fixed seat and the second fixed seat provide stable rotating tracks for the first spherical seat and the second spherical seat; the limit blocks located at 90° position can be used as reference positioning points in horizontal state; the sliding connection of the limit grooves and the limit blocks ensures the smoothness of the adjustment process.
[0010] Further, the outer wall of one of the vertical boards is provided with a motor seat, and the servo motor is installed on the top surface of the motor seat; the first fixed seat and the second fixed seat are respectively provided with a threaded bolt, and the threaded bolts are respectively abutted with the outer walls of the first spherical seat and the second spherical seat.
[0011] The beneficial effects of the above further scheme are that the motor seat provides a stable installation basis for the servo motor; the threaded bolts on the first fixed seat and the second fixed seat can be used to rigidly lock the first spherical seat and the second spherical seat after the angle of the level is adjusted, preventing the angle of the level from deviating due to vibration or external force during detection, and ensuring the accuracy of the measurement data.
[0012] Further, the outer walls of the opposite ends of the first spherical seat and the second spherical seat are respectively fixedly connected with the outer walls of the level; the level is in a horizontal state, and the level bubble is installed at the center of the top surface of the level.
[0013] The beneficial effect of the further scheme is that the first spherical seat and the second spherical seat provide stable rotation track and fixed connection with the level, ensuring the synchronization and stability when the level is adjusted; and the level bubble can directly reflect the level state of the level.
[0014] Further, a pair of the vertical plates are provided with a through hole at the inner end away from the horizontal plate, and a vertical rod is mounted in the through hole.
[0015] The beneficial effect of the further scheme is that the through hole and the vertical rod are matched to realize the precise docking of the position adjusting assembly and the supporting assembly, the welding forming connection mode ensures the connection strength between the vertical rod and the loading seat, improves the overall rigidity of the device, avoids the error caused by loose structure during measurement, and provides a stable mounting platform for the position adjusting assembly and the detection assembly.
[0016] Further, a support rod is mounted at the bottom end of the loading seat, a connecting ring is mounted on the outer wall of the end of the support rod away from the loading seat, and a plurality of screw holes are arranged on the connecting ring in the circumferential direction.
[0017] The beneficial effect of the further scheme is that the circumferential screw holes on the connecting ring can be matched with a plurality of foundation bolts or fixing members, so that the device can be fixed on the ground or other different carriers, and the installation adaptability of the device in different scenes is improved.
[0018] Further, a threaded hole is arranged at the end of the support rod away from the loading seat, a bolt is screw-connected in the threaded hole, a plug rod is mounted at the bottom end of the bolt, and the plug rod is tapered at the end away from the threaded column.
[0019] The beneficial effect of the further scheme is that the tapered plug rod can be inserted into soft ground such as soil and gravel, the grip of the device on complex terrain is enhanced, and the device is prevented from sliding in cooperation with the connecting ring; the cooperation of the bolt and the threaded hole enables the plug rod to be detachably mounted on the support rod, and when the plug rod is worn out, the new plug rod can be mounted by detaching the worn plug rod.
[0020] Compared with the prior art, the verticality detection device for building engineering has the beneficial effects that when the level is erected on a sloping ground, the level will be inclined as a whole with the ground slope, so that the level cannot be naturally in a horizontal state, and the existing level has a very small pitch angle adjustment compensation range, which cannot offset the influence of the slope; the cooperation of the angle-limiting groove with an angle of 180° and the servo motor greatly adjusts the pitch angle and the horizontal posture of the level, and the level bubble on the top surface center is directly calibrated, so that even if the level is erected on a sloping ground, the level can be quickly adjusted to an absolute horizontal state, and a stable and reliable reference is provided for height difference measurement. Attached Figure Description
[0021] Figure 1 A three-dimensional structural schematic diagram of a verticality detection device for building engineering provided by this utility model;
[0022] Figure 2 An exploded three-dimensional structural diagram of the support component of a verticality detection device for building engineering provided by this utility model;
[0023] Figure 3 A three-dimensional structural schematic diagram of the position adjustment component of a verticality detection device for building engineering provided by this utility model;
[0024] Figure 4 A partial three-dimensional structural diagram of the position adjustment component of a verticality detection device for building engineering provided by this utility model;
[0025] Figure 5 This is a partially exploded three-dimensional structural diagram of the position adjustment component of a verticality detection device for building engineering provided by this utility model.
[0026] In the diagram: 1. Support assembly; 11. Loading seat; 12. Support rod; 13. Connecting ring; 14. Threaded post; 15. Insert rod; 2. Position adjustment assembly; 21. Horizontal plate; 22. Vertical plate; 23. First fixed seat; 24. Second fixed seat; 25. Rotating groove; 26. First spherical seat; 27. Second spherical seat; 28. Motor seat; 29. Servo motor; 210. Limiting groove; 211. Limiting block; 212. Perforation; 213. Vertical rod; 3. Detection assembly; 31. Level; 32. Bubble spirit level. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-5The utility model provides a technical scheme: a perpendicularity detection device for building engineering, including support subassembly 1, position adjusting assembly 2 and detection assembly 3, position adjusting assembly 2 includes a pair of cross plates 21, and the outer wall of one end of a pair of cross plates 21 is equipped with vertical plate 22, and the outer wall of the one end of two vertical plates 22 away from cross plate 21 is equipped with first fixed seat 23 and second fixed seat 24 respectively, and the inside of first fixed seat 23 and second fixed seat 24 is provided with first spherical seat 26 and second spherical seat 27 respectively, and the outer wall of first spherical seat 26 and second spherical seat 27 is provided with limit groove 210, and the included angle of limit groove 210 is 180 DEG, and the outside of one vertical plate 22 is provided with servo motor 29, and the output of servo motor 29 is fixedly connected with the outer wall of first spherical seat 26, detection assembly 3 includes level 31 and level bubble 32, first spherical seat 26 and second spherical seat 27 are embedded in the rotation groove 25 of first fixed seat 23 and second fixed seat 24 respectively, form spherical rotation pair, so that level 31 can swing at multiple angles around the ball center, the included angle of the limit groove 210 of spherical seat outer wall is 180 DEG, and the limit block 211 is fixed in the 90 DEG position of the inner wall of rotation groove 25, and the sliding fit of limit groove 210 and limit block 211 can limit the rotation range of spherical seat to only move in the-90 DEG ~ 0 DEG ~ 90 DEG interval, avoid that the detection direction deviates due to the overtravel of level 31 rotation, servo motor 29 is fixed on vertical plate 22 through motor base 28, and the output thereof is rigidly connected with first spherical seat 26, can drive first spherical seat 26 to drive level 31 to rotate synchronously after starting, second spherical seat 27 is driven to rotate with level 31, and finally realizes the directional posture adjustment of level 31 in-90 DEG ~ 0 DEG ~ 90 DEG, so that level 31 is always in the horizontal state.
[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figures 1-5The utility model provides a technical scheme: the inside of first fixed seat 23 and second fixed seat 24 all is provided with rotary groove 25, and the outer wall of first spherical seat 26 and second spherical seat 27 respectively with the inner wall rotation cooperation of two rotary grooves 25, the inside of one end of two limit slots 210 all is provided with limit block 211, and two limit blocks 211 all are located 90 degree position, and two limit blocks 211 respectively with the inner wall fixed connection of two rotary grooves 25, and the inner wall of two limit slots 210 respectively with the outer wall sliding cooperation of two limit blocks 211, one of the outer side wall of vertical plate 22 is equipped with motor seat 28, and servo motor 29 is installed in the top surface of motor seat 28, and the utility model discloses first fixed seat 23 and second fixed seat 24 all are screwed with bolt, and one end of two bolts respectively with the outer wall of first spherical seat 26 and second spherical seat 27 is resisted, and the outer wall of the opposite end of first spherical seat 26 and second spherical seat 27 respectively with the outer wall both sides fixed connection of level 31, level 31 is in horizontal state, and bubble level 32 is installed in the top surface center of level 31, when level 31 is adjusted to horizontal attitude, and the bolt on first fixed seat 23 and second fixed seat 24 is tightened, makes two bolt ends and the outer wall of first spherical seat 26 and second spherical seat 27 closely abut, and the position of first spherical seat 26 and second spherical seat 27 is locked using friction force, prevents the deviation of level 31 during detection, and the initial state of level 31 is set as horizontal, and the bubble level 32 in the top surface center is visual horizontal reference element, when the air bubble in bubble level 32 is centered, indicates that the collimation axis of level 31 is in strict horizontal state, and this can be used as the reference line of detecting building perpendicularity, if level 31 is erected on the slope, and the air bubble in bubble level 32 is deviated, can be corrected through the fine adjustment level 31 attitude, and the accuracy of detection reference is ensured.
[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0032] Please refer to Figures 1-5The utility model provides a technical scheme: a pair of stand plates 22 are internally provided with perforations 212 at one end far from horizontal plate 21, and two perforations 212 are internally installed with stand rods 213; support assembly 1 includes loading seat 11, and the outer wall both sides of loading seat 11 are fixedly connected with the outer wall of one end of a pair of stand rods 213, and loading seat 11 is welded with a pair of stand rods 213 and forms, and the bottom end of loading seat 11 is installed with support rod 12, and support rod 12 is installed with connecting ring 13 on the outer wall of one end far from loading seat 11, and connecting ring 13 is provided with a plurality of screw holes along the circumference, and support rod 12 is provided with screw hole on one end far from loading seat 11, and the inside screw thread connection of screw hole has bolt, and the bottom end of bolt is installed with plug rod 15, and plug rod 15 is conical at one end far from screw column 14; the cooperation of the perforation 212 of stand plate 22 and stand rod 213 makes the rigid connection of support assembly 1 loading seat 11 and position adjusting assembly 2 horizontal plate 21, stand plate 22, and the welding of loading seat 11 and stand rod 213 guarantees the structural stability, avoids the shaking when adjusting or detecting; conical plug rod 15 can be inserted into soft ground such as soil, gravel, and the like, enhances the grip of the device under complex terrain, and prevents the device from sliding in cooperation with connecting ring 13; the cooperation of bolt and screw hole makes that plug rod 15 can be disassembled and installed on support rod 12, and when plug rod 15 is worn, it is disassembled and installed with new plug rod 15.
[0033] Specifically, the working principle of the verticality detection device for building engineering is as follows: when in use, first, mark the bottom measuring point A and the top measuring point B on the same side of the measured component wall or pile body, and ensure that the two points are on the same theoretical vertical straight line through the auxiliary positioning of the tape measure; install the leveling scale at the bottom measuring point A and the top measuring point B respectively, and fix the scale with the magnetic scale seat, so as to make the scale seat firmly adhere to the measuring point base surface through the magnetic adsorption force, ensure that the leveling scale is vertical without inclination, and the scale surface is opposite to the subsequent leveling instrument 31, and the scale bottom is closely adhered to the measuring point base surface to avoid reading deviation; set up the device on one side of the measured component at a suitable position, if installed on an inclined ground such as a slope, start the servo motor 29 to drive the first spherical seat 26 to swing around the spherical center, and the second spherical seat 27 is passively and synchronously rotated with the leveling instrument 31, and in the process, observe the horizontal bubble 32 at the top surface center of the leveling instrument 31 until the bubble is completely centered, which indicates that the collimation axis of the leveling instrument 31 is in a strict horizontal state; at this time, tighten the bolts on the first fixing seat 23 and the second fixing seat 24, generate friction force through the close abutment of the bolts and the outer wall of the spherical seat, lock the position of the spherical seat, prevent the posture of the leveling instrument 31 from deviating during the detection process due to vibration or external force, and ensure the stability of the measurement reference; if installed on a flat ground, the horizontal state can be observed directly through the horizontal bubble 32 without the need for significant adjustment, and the locking bolt can be confirmed; then the subsequent steps are carried out: use the tape measure to accurately measure the horizontal distance D of the leveling instrument 31 to the measured component, the vertical distance of the setup point to the side surface of the component, and the total height H of the component, and record the key data; keep the position and horizontal state of the leveling instrument 31 unchanged, rotate the horizontal shaft of the instrument, and in turn aim at the leveling scales of the bottom measuring point A and the top measuring point B; through the optical crosshair, read the scale readings h A the bottom measuring point scale reading and h B the top measuring point scale reading, calculate the height difference Δh=|h B -h A | between the two points, which is the height difference of the upper and lower measuring points relative to the horizontal line caused by the inclination of the component, rather than the height of the component itself; use the trigonometric relationship to first convert the inclination angle α=arctan(Δh / D) of the component, and the inclination angle α is the angle of the component deviating from the vertical direction; then calculate the horizontal deviation ΔL of the top of the component relative to the bottom through the formula ΔL=H×tanα=H×(Δh / D), which is the core deviation value of the verticality. Finally, compare ΔL with the allowable verticality deviation range of the building specification, if it is within the range, the verticality is determined to meet the standard, otherwise it does not meet the standard.
[0034] It should be noted that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, and the mechanical, parts and equipment adopt the conventional type in the prior art, and the present application mainly protects the mechanical device, so the control mode and circuit connection are not explained in detail.
Claims
1. A verticality testing device for building engineering, characterized in that, The utility model provides a kind of positioner, including support component (1), position adjusting component (2) and detection component (3), the position adjusting component (2) includes a pair of cross plates (21), the outer wall of one end of a pair of the cross plates (21) is equipped with vertical plate (22), the outer wall of two the vertical plate (22) is equipped with first fixed seat (23) and second fixed seat (24) respectively at the end away from cross plate (21), the inside of first fixed seat (23) and second fixed seat (24) is equipped with first spherical seat (26) and second spherical seat (27) respectively, the outer wall of first spherical seat (26) and second spherical seat (27) is equipped with limit slot (210), the included angle of limit slot (210) is 180 °;Where one of the vertical plate (22) is equipped with servo motor (29) outside, the output of servo motor (29) is fixedly connected with the outer wall of first spherical seat (26);The detection component (3) includes level (31) and level bubble (32).
2. The verticality detection device for construction work according to claim 1, wherein The inside of first fixed seat (23) and second fixed seat (24) is equipped with rotary groove (25), the outer wall of first spherical seat (26) and second spherical seat (27) is rotatably connected with the inner wall of two rotary grooves (25) respectively;The inside of one end of two limit slots (210) is equipped with limit block (211), two limit blocks (211) are located at 90 ° position, two limit blocks (211) are fixedly connected with the inner wall of two rotary grooves (25) respectively, the inner wall of two limit slots (210) is slidably connected with the outer wall of two limit blocks (211) respectively.
3. The verticality detection device for construction work according to claim 2, characterized by The outer wall of one of the vertical plate (22) is equipped with motor base (28), and the servo motor (29) is installed on the top surface of the motor base (28);The first fixed seat (23) and the second fixed seat (24) are threadedly connected with bolts, and the outer walls of the first spherical seat (26) and the second spherical seat (27) are abutted with the ends of the two bolts respectively.
4. The verticality detection device for construction work according to claim 3, characterized by The outer walls of the opposite ends of the first spherical seat (26) and the second spherical seat (27) are fixedly connected with the outer walls of the two sides of the level (31); The level (31) is in a horizontal state, and the level bubble (32) is installed at the center of the top surface of the level (31).
5. The verticality detection device for construction work according to claim 4, wherein The inside of one end of the vertical plate (22) is equipped with a through hole (212), and the vertical rod (213) is installed in the through hole (212); The support component (1) includes a loading seat (11), and the outer walls of the two sides of the loading seat (11) are fixedly connected with the outer walls of one end of the pair of vertical rods (213); The loading seat (11) and the pair of vertical rods (213) are welded.
6. The verticality detection device for construction work according to claim 5, wherein The bottom end of the loading seat (11) is provided with a supporting rod (12), and the outer wall of one end of the supporting rod (12) away from the loading seat (11) is provided with a connecting ring (13), and a plurality of screw holes are arranged on the connecting ring (13) in the circumferential direction.
7. The verticality detection device for construction work according to claim 6, wherein The support rod (12) is provided with a threaded hole at the end far from the loading seat (11), the threaded hole is internally threadedly connected with a bolt, the bottom end of the bolt is installed with a plug rod (15), and the plug rod (15) is tapered at the end far from the threaded column (14).