Detection tool for constructional engineering supervision

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By driving the threaded rod with a servo motor and combining it with trigonometric calculations, the problem of inaccurate measurement with traditional detection tools is solved, and efficient and accurate wall tilt angle measurement is achieved, which is suitable for a variety of environments.

CN223389179UActive Publication Date: 2025-09-26HEBEI JITONG ENG CONSTR CO LTD

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Patent Information

Application Number: CN202422841342.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-11-21
Publication Date: 2025-09-26
Estimated Expiration: 2034-11-21

AI Technical Summary

Technical Problem

Traditional construction project supervision and inspection tools are easily affected by the operator's technical level and subjective judgment when detecting the angle between the wall and the ground, resulting in inconsistent measurement results.

Method used

A servo motor is used to drive the threaded rod to rotate, driving the sliding block and the slide plate to contact the wall, recording the position data, and using trigonometric functions to calculate the tilt angle to reduce human errors. It is suitable for different wall surfaces.

Benefits of technology

It improves the accuracy and reliability of measurement, ensures the accuracy and consistency of data, is suitable for measuring walls of different heights and inclinations, and simplifies the operation process.

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Abstract

The utility model relates to the field of detection tools, and discloses a detection tool for constructional engineering supervision, which comprises a base and a lifting mechanism, a detection mechanism is arranged on one side of the lifting mechanism, the lifting mechanism is located in the middle of the other side of the upper end of the base, the detection mechanism comprises a mounting block, and a first sliding groove is formed in the lower end of the mounting block. A first threaded rod is arranged on the inner wall of the first sliding groove, and the outer wall of the first threaded rod is sleeved with a first threaded sleeve. According to the utility model, a second servo motor and a second threaded rod are started to rotate so that a second sliding block and a detection mechanism are lifted to a specified height, then a first servo motor and a first threaded rod are started to rotate, a sliding plate is pushed until the sliding plate is in contact with a wall body and data are recorded, then the second servo motor descends the detection mechanism, the moving steps are repeated, and the data are recorded again. And the inclination angle is calculated through the formula tan (A) = a / b. The method is simple and efficient, ensures the measurement accuracy, is suitable for different wall surfaces, and shows flexibility.

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Description

Technical Field

[0001] The utility model relates to the field of detection tools, in particular to a detection tool for construction engineering supervision. Background Art

[0002] Construction project supervision refers to a professional service activity in which a supervision unit with corresponding qualifications is entrusted by the construction unit (owner) to supervise and manage the quality, progress, investment and other aspects of the project in accordance with laws, regulations, technical standards, design documents and contract requirements during the construction process of the construction project. Construction project supervision uses a series of special tools when conducting quality inspections. The use of these tools helps supervision engineers to better complete their work tasks and ensure the quality and safety of the project.

[0003] Traditional detection tools usually rely on manual operation when detecting the angle between the wall and the ground, such as using tools such as spirit levels and inclinometers. These tools are easily affected by the operator's technical level and subjective judgment, resulting in inconsistency in the measurement results and affecting the accuracy of the measurement results.

[0004] Therefore, those skilled in the art provide a detection tool for construction project supervision to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a detection tool for construction project supervision is proposed. The second servo motor is started, the second threaded rod is rotated, and the second sliding block and the detection mechanism are raised to a specified height. Then, the first servo motor is started, the first threaded rod is rotated, and the slide is pushed until it contacts the wall and the position is recorded. Then, the second servo motor lowers the detection mechanism, repeats the moving steps, and records the position again. The two measurement data are used to calculate the inclination angle through the formula tan(A)=a / b, where a is the vertical height and b is the horizontal distance. This method is simple and efficient, can be repeated, ensures measurement accuracy, is applicable to different wall surfaces, and shows flexibility.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A detection tool for construction engineering supervision, comprising a base and a lifting mechanism, wherein a detection mechanism is provided on one side of the lifting mechanism, and the lifting mechanism is located in the middle of the other side of the upper end of the base, the detection mechanism comprises a mounting block, a first slide groove is provided at the lower end of the mounting block, a first threaded rod is provided on the inner wall of the first slide groove, the first threaded rod is sleeved with a first threaded sleeve on the outer wall, a first sliding block is fixedly connected to the lower end of the first threaded sleeve, a slide plate is fixedly connected to one side of the first sliding block, a fixed block is fixedly connected to the lower end of the first sliding block, a first pointing needle is fixedly connected to the middle part of the front end of the fixed block, a second pointing needle is fixedly connected to the other side of the front end of the mounting block, and a first servo motor is provided on the other side of the inner wall of the first slide groove;

[0008] Through the above technical solution, the first servo motor is started, the first threaded rod rotates, and the first threaded sleeve moves accordingly, driving the first sliding block and the slide plate to advance toward the wall. When the slide plate contacts the wall and stops moving, the position data at this time is recorded, which reduces human operation errors and improves the accuracy and reliability of measurement.

[0009] Furthermore, a fixed plate is fixedly connected to the middle of the other side of the upper end of the base, a second sliding groove is opened on one side of the fixed plate, a second threaded rod is provided on the inner wall of the second sliding groove, a second threaded sleeve is provided on the outer wall of the second threaded rod, a second sliding block is fixedly connected to one side of the second threaded sleeve, and a second servo motor is provided in the middle of the other side of the inner wall of the base;

[0010] Through the above technical solution, the second servo motor is started to drive the second threaded rod to rotate, and the second threaded sleeve moves along the threaded rod, thereby pushing the second sliding block and the detection mechanism to rise to the set height together. It is suitable for measuring walls of different heights and saves preparation time before measurement.

[0011] Furthermore, the output end of the first servo motor is fixedly connected to the other side of the first threaded rod;

[0012] Through the above technical solution, the transmission structure is simplified, the number of transmission components is reduced, and the complexity and failure rate of the system are reduced.

[0013] Furthermore, the first sliding block and the sliding plate both slide on the inner wall of the first sliding groove;

[0014] Through the above technical solution, the first sliding groove provides a fixed movement path for the sliding block and the slide plate, ensuring stability during the movement and reducing deviation and shaking.

[0015] Furthermore, a control panel is provided in the middle of the other side of the fixing plate;

[0016] The above technical solution facilitates the management and monitoring of the operating status of the equipment, thereby improving work efficiency.

[0017] Furthermore, universal wheels are provided at the four corners of the lower end of the base, and scales are provided at the front ends of the mounting block and the fixing plate;

[0018] Through the above technical solution, the setting of the universal wheels allows the equipment to be easily moved on the horizontal plane, improves the flexibility of the equipment, and facilitates transfer between different work locations. The universal wheels are equipped with a locking mechanism to lock the wheels and ensure the stability of the equipment.

[0019] Furthermore, the second sliding block slides on the inner wall of the second sliding groove, and one side of the second sliding block is fixedly connected to the other side of the mounting block;

[0020] Through the above technical solution, the overall strength of the structure is increased.

[0021] Furthermore, the output end of the second servo motor passes through the base and the fixed plate to the inside of the fixed plate and is fixedly connected to the lower end of the second threaded rod;

[0022] Through the above technical solution, the energy loss in the transmission process is reduced and the transmission efficiency is improved.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a detection tool for construction project supervision. The second servo motor is started to drive the second threaded rod to rotate, and the second threaded sleeve moves along the threaded rod, thereby pushing the second sliding block and the detection mechanism to rise to a set height. Subsequently, the first servo motor is started, the first threaded rod rotates, and the first threaded sleeve moves accordingly, driving the first sliding block and the slide plate to advance toward the wall. When the slide plate contacts the wall and stops moving, the position data at this time is recorded. Then, the second servo motor is operated to lower the detection mechanism, and the rising and moving steps are performed again, and the new position data is recorded. The data obtained from these two measurements are used to calculate the inclination angle of the wall by applying the trigonometric function formula tan(A)=a / b, where a represents the vertical rising height of the detection mechanism and b represents the horizontal moving distance of the slide plate, effectively judging whether there is an inclination between the ground and the wall. The entire detection process is coherent and smooth. This method is easy to repeat, ensures the accuracy and consistency of the data, is suitable for measuring walls of different heights and inclinations, improves the accuracy of detection, and reduces errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an axonometric drawing of a detection tool for construction engineering supervision proposed by the utility model;

[0026] Figure 2 This is a front view of a detection tool for construction engineering supervision proposed by the utility model;

[0027] Figure 3 This is a structural diagram of a detection tool for construction engineering supervision proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the main structure of a detection tool for construction engineering supervision proposed by the utility model;

[0029] Figure 5 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 6 for Figure 3 Enlargement of point B in the middle.

[0031] Legend:

[0032] 1. Detection mechanism; 101. Mounting block; 102. First slide; 103. First threaded rod; 104. First threaded sleeve; 105. First sliding block; 106. Fixed block; 107. First pointer; 108. Second pointer; 109. Scale; 110. First servo motor; 111. Slide plate;

[0033] 2. Lifting mechanism; 201. Fixed plate; 202. Second slide; 203. Second threaded rod; 204. Second threaded sleeve; 205. Second sliding block; 206. Second servo motor;

[0034] 3. Control panel; 4. Base; 5. Universal wheels. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] Reference Figure 1 、 Figure 2 and Figure 3, a specific embodiment of the present invention provides: a detection tool for construction engineering supervision, including a base 4 and a lifting mechanism 2, a detection mechanism 1 is provided on one side of the lifting mechanism 2, and the lifting mechanism 2 is located in the middle of the other side of the upper end of the base 4, the detection mechanism 1 includes a mounting block 101, a first slide groove 102 is opened at the lower end of the mounting block 101, the inner wall of the first slide groove 102 is provided with a first threaded rod 103, the first threaded rod 103, the outer wall is provided with a first threaded sleeve 104, the lower end of the first threaded sleeve 104 is fixedly connected to a first sliding block 105, one side of the first sliding block 105 is fixedly connected to a slide plate 111, the lower end of the first sliding block 105 is fixedly connected to a fixed block 106, the middle part of the front end of the fixed block 106 is fixedly connected to a first pointing pin 107, the other side of the front end of the mounting block 101 is fixedly connected to a second pointing pin 108, and the other side of the inner wall of the first slide groove 102 is provided with a first servo motor 110;

[0037] The first servo motor 110 is started, the first threaded rod 103 rotates, and the first threaded sleeve 104 moves accordingly, driving the first sliding block 105 and the slide plate 111 to advance toward the wall. When the slide plate 111 contacts the wall and stops moving, the position data at this time is recorded, which reduces human operation errors and improves the accuracy and reliability of measurement.

[0038] Reference Figure 4 、 Figure 5 and Figure 6 , a fixed plate 201 is fixedly connected to the middle part of the other side of the upper end of the base 4, and a second sliding groove 202 is opened on one side of the fixed plate 201. The inner wall of the second sliding groove 202 is provided with a second threaded rod 203, and the outer wall of the second threaded rod 203 is provided with a second threaded sleeve 204. A second sliding block 205 is fixedly connected to one side of the second threaded sleeve 204. A second servo motor 206 is provided in the middle part of the other side of the inner wall of the base 4. Start the second servo motor 206 to drive the second threaded rod 203 to rotate, and then the second threaded sleeve 204 moves along the threaded rod, thereby pushing the second sliding block 205 and the detection mechanism 1 to rise to the set height together, which is suitable for measuring walls of different heights, saving preparation time before measurement, and the output end of the first servo motor 110 is fixedly connected to the other side of the first threaded rod 103, simplifying the transmission structure, reducing transmission components, and reducing the complexity and failure rate of the system;

[0039] The first sliding block 105 and the slide plate 111 both slide on the inner wall of the first slide groove 102. The first slide groove 102 provides a fixed motion path for the sliding block and the slide plate 111, ensuring stability during movement and reducing deviation and shaking. A control panel 3 is provided in the middle of the other side of the fixed plate 201, which is convenient for managing and monitoring the operating status of the equipment and improving work efficiency. Universal wheels 5 are provided at the four corners of the lower end of the base 4. The mounting block 101 and the front end of the fixed plate 201 are both provided with scales 109. The setting of the universal wheels 5 allows the equipment to be easily moved on a horizontal plane, improving the flexibility of the equipment and facilitating transfer between different work locations. The universal wheels 5 are provided with a locking mechanism to lock the wheels to ensure the stability of the equipment. The second sliding block 205 slides on the inner wall of the second slide groove 202. One side of the second sliding block 205 is fixedly connected to the other side of the mounting block 101, increasing the overall strength of the structure. The output end of the second servo motor 206 passes through the base 4 and the fixed plate 201 to the inside of the fixed plate 201 and is fixedly connected to the lower end of the second threaded rod 203, reducing energy loss during transmission and improving transmission efficiency.

[0040] Working principle: Start the second servo motor 206 to drive the second threaded rod 203 to rotate, and then the second threaded sleeve 204 moves along the threaded rod, thereby pushing the second sliding block 205 and the detection mechanism 1 to rise to the set height. Then, start the first servo motor 110, the first threaded rod 103 rotates, and the first threaded sleeve 104 moves accordingly, driving the first sliding block 105 and the slide 111 toward the wall. When the slide 111 contacts the wall and stops moving, the position data at this time is recorded. Then, operate the second servo motor 206 to lower the detection mechanism 1, perform the rising and moving steps again, and record the new position data. The data obtained from these two measurements are used to calculate the trigonometric function formula tan (A) = a / b The inclination angle of the wall, where a represents the vertical rise height of the detection mechanism 1, and b represents the horizontal movement distance of the slide 111. If the calculation result shows that tan (A) is not equal to zero, it means that the wall is tilted. If tan (A) is close to zero, it means that the wall is relatively vertical relative to the ground, which effectively determines whether there is a tilt between the ground and the wall. The entire detection process is coherent and smooth. This method is easy to repeat and ensures the accuracy and consistency of the data. It is suitable for measuring walls of different heights and inclinations and shows a high degree of flexibility. The setting of the universal wheel 5 allows the equipment to be easily moved on the horizontal plane, which improves the flexibility of the equipment and facilitates transfer between different work locations. The universal wheel 5 has a locking mechanism to lock the wheel to ensure the stability of the equipment.

[0041] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A detection tool for construction engineering supervision, comprising a base (4) and a lifting mechanism (2), characterized in that: A detection mechanism (1) is provided on one side of the lifting mechanism (2), and the lifting mechanism (2) is located in the middle of the other side of the upper end of the base (4); The detection mechanism (1) comprises a mounting block (101), a first sliding groove (102) is provided at the lower end of the mounting block (101), a first threaded rod (103) is provided on the inner wall of the first sliding groove (102), a first threaded sleeve (104) is sleeved on the outer wall of the first threaded rod (103), a first sliding block (105) is fixedly connected to the lower end of the first threaded sleeve (104), a slide plate (111) is fixedly connected to one side of the first sliding block (105), a fixed block (106) is fixedly connected to the lower end of the first sliding block (105), a first pointing needle (107) is fixedly connected to the middle part of the front end of the fixed block (106), a second pointing needle (108) is fixedly connected to the other side of the front end of the mounting block (101), and a first servo motor (110) is provided on the other side of the inner wall of the first sliding groove (102).

2. A construction engineering supervision inspection tool according to claim 1, characterized in that: A fixed plate (201) is fixedly connected to the middle of the other side of the upper end of the base (4), a second slide groove (202) is provided on one side of the fixed plate (201), a second threaded rod (203) is provided on the inner wall of the second slide groove (202), a second threaded sleeve (204) is sleeved on the outer wall of the second threaded rod (203), a second sliding block (205) is fixedly connected to one side of the second threaded sleeve (204), and a second servo motor (206) is provided in the middle of the other side of the inner wall of the base (4).

3. A construction engineering supervision inspection tool according to claim 1, characterized in that: The output end of the first servo motor (110) is fixedly connected to the other side of the first threaded rod (103).

4. A construction engineering supervision inspection tool according to claim 1, characterized in that: The first sliding block (105) and the sliding plate (111) both slide on the inner wall of the first sliding groove (102).

5. A construction engineering supervision inspection tool according to claim 2, characterized in that: A control panel (3) is provided in the middle of the other side of the fixing plate (201).

6. A construction engineering supervision inspection tool according to claim 1, characterized in that: Universal wheels (5) are provided at the four corners of the lower end of the base (4), and scales (109) are provided at the front ends of the mounting block (101) and the fixing plate (201).

7. A construction engineering supervision inspection tool according to claim 2, characterized in that: The second sliding block (205) slides on the inner wall of the second sliding groove (202), and one side of the second sliding block (205) is fixedly connected to the other side of the mounting block (101).

8. A construction engineering supervision inspection tool according to claim 2, characterized in that: The output end of the second servo motor (206) passes through the base (4) and the fixed plate (201) to the inside of the fixed plate (201) and is fixedly connected to the lower end of the second threaded rod (203).