Ground flatness detection device
By designing the ground flatness detection device, including a wear replacement mechanism and a sliding measurement mechanism, the reading deviation problems caused by the complex operation of traditional detection tools and wear are solved, achieving more efficient, flexible and reliable measurements.
Patent Information
- Application Number
- CN202421303313.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Traditional ground flatness detection tools are complex and time-consuming to operate during large-area inspections, and the wear of the measuring ruler leads to reading deviations, affecting the reliability of the measurement.
A ground flatness detection device is designed, including a measuring ruler, level, side block, wear replacement mechanism and sliding measurement mechanism. The wear replacement mechanism allows the wear strip to be replaced, and the sliding measuring mechanism realizes free sliding and automatic adjustment of the measuring cylinder through the slide rail and the sliding block.
It extends the service life of the measuring ruler, improves the flexibility and accuracy of measurement, reduces human operation errors, and reduces maintenance costs and time.
Smart Images

Figure CN222481373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a ground flatness detection device. Background Art
[0002] In the process of building construction and ground laying, the detection of ground flatness is an important part of ensuring the quality of the project. Traditional ground flatness detection tools usually use a three-meter ruler and a feeler gauge for measurement. However, there are some shortcomings in practical applications:
[0003] (1) When using a three-meter ruler and a feeler gauge to detect the flatness of a large area of ground, the operator needs to frequently move the feeler gauge to different positions for measurement, which is not only time-consuming and laborious, but also increases the complexity of the operation. In addition, the scale of the feeler gauge is small, and it is not easy for people to read it quickly when reading;
[0004] (2) A three-meter ruler is usually made of metal or hard plastic. During long-term use, both ends of the ruler are prone to wear and tear, which can easily lead to deviations in subsequent readings and affect the reliability of the measurement.
[0005] To this end, we proposed a ground flatness detection device to solve the above-mentioned problems. Utility Model Content
[0006] 1. Problem to be solved
[0007] In view of the problems existing in the prior art, the purpose of the present invention is to provide a ground flatness detection device to solve the problems mentioned in the above background technology.
[0008] 2. Technical solution
[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0010] A ground flatness detection device comprises a measuring ruler, a spirit level, an edge block, a wear replacement mechanism and a sliding measuring mechanism, wherein the upper surface of the measuring ruler is fixedly connected to the spirit level, the outer end of the measuring ruler is fixedly connected to the edge block, the bottom end of the edge block is provided with a wear replacement mechanism, the side of the measuring ruler is provided with a sliding measuring mechanism, the sliding measuring mechanism comprises a slide rail, a sliding block, a measuring cylinder, a lifting plate and a spring, the side of the measuring ruler is fixedly connected to the slide rail, the outer surface of the slide rail is slidably connected to the sliding block, the lower surface of the sliding block is fixedly connected to the measuring cylinder, the inner end surface of the measuring cylinder is slidably connected to the lifting plate, the outer surface of the lifting plate is provided with scale lines, and the top end of the lifting plate is connected to the upper inner wall of the measuring cylinder through a spring.
[0011] As a further solution of the utility model: a sliding groove is provided on the lower surface of the lifting plate, and a pulley is fixedly installed in the sliding groove.
[0012] As a further solution of the utility model: a magnifying glass is fixedly connected to the bottom end of the outer end surface of the measuring tube.
[0013] As a further solution of the utility model: a telescopic rod is fixedly connected between the upper surface of the lifting plate and the upper inner wall of the measuring cylinder, and a spring is strung on the outside of the telescopic rod.
[0014] As a further solution of the utility model: the wear replacement mechanism includes a replacement strip and a clamping plate, the two sides of the edge block are fixedly connected with a clamping plate, a replacement strip is fixed between the two clamping plates, and the outer bottom end of the clamping plate is threadedly connected with a twisting block.
[0015] As a further solution of the utility model: both sides of the slide rail are fixedly connected with limit blocks.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model is provided with a wear replacement mechanism. By designing a replaceable wear strip, the user can quickly replace the wear strip with a new one after the wear strip is damaged, without having to replace the entire measuring ruler. This greatly extends the service life of the measuring ruler and reduces the maintenance and replacement costs of the equipment. The design of the clamping plate and the screw block makes it simple and quick to replace the wear strip. The user only needs to loosen the screw block, take out the replacement strip for replacement, and then re-fix it. This design not only reduces maintenance time, but also reduces the requirements for maintenance technology, making it more convenient to repair the equipment on site. By replacing the wear strip in time, it can be ensured that both ends of the measuring ruler are always kept in the best condition, avoiding measurement errors caused by wear, thereby improving the accuracy and reliability of the measurement results.
[0018] 2. The utility model is provided with a sliding measuring mechanism, through the cooperation of the slide rail and the sliding block, the measuring tube can slide freely on the side of the measuring ruler, the user can adjust the position of the measuring point according to the need, which greatly improves the flexibility and convenience of measurement, and the sliding connection design between the lifting plate and the measuring tube, combined with the cooperation of the spring and the telescopic rod, the lifting plate can be automatically adjusted according to the change of the ground height, reducing the error caused by human operation, and improving the stability and consistency of the measurement. At the same time, the design of the scale line is convenient for users to read and record data, and the reading of the scale line can be magnified through the magnifying glass, which is convenient for users to accurately read the measurement data under different light conditions and reduces the reading error. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of a ground flatness detection device;
[0020] Figure 2 for Figure 1Schematic diagram of the structure of the enlarged area A in the middle;
[0021] Figure 3 It is a schematic diagram of the structure of a telescopic rod and a spring in a ground flatness detection device;
[0022] Figure 4 The present invention is a schematic diagram of the structure of a wear replacement mechanism in a ground flatness detection device.
[0023] In the figure: 1. measuring ruler; 2. slide rail; 3. sliding block; 4. limit block; 5. spirit level; 6. edge block; 7. measuring tube; 8. magnifying glass; 9. scale line; 10. pulley; 11. lifting plate; 12. telescopic rod; 13. spring; 14. replacement strip; 15. screw block; 16. clamp. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0025] See also Figures 1 to 4 In an embodiment of the utility model, a ground flatness detection device includes a measuring ruler 1, a level 5, an edge block 6, a wear-resistant and slippery mechanism and a sliding measuring mechanism.
[0026] A spirit level 5 is fixedly connected to the upper surface of the measuring ruler 1, and a side block 6 is fixedly connected to the outer end of the measuring ruler 1. A wear replacement mechanism is provided at the bottom end of the side block 6. The wear replacement mechanism includes a replacement strip 14 and a clamping plate 16. Clamping plates 16 are fixedly connected to both sides of the side block 6. A replacement strip 14 is fixed between the two clamping plates 16, and a screw block 15 is threadedly connected to the outer bottom end of the clamping plate 16.
[0027] It should be noted that, by designing a replaceable wear strip, the user can quickly replace the wear strip with a new one after the wear strip is damaged, without having to replace the entire measuring ruler 1, which greatly extends the service life of the measuring ruler and reduces the maintenance and replacement costs of the equipment. The design of the clamping plate 16 and the screw block 15 makes it simple and quick to replace the wear strip. The user only needs to loosen the screw block 15, take out the replacement strip 14 for replacement, and then re-fix it. This design not only reduces maintenance time, but also reduces the requirements for maintenance technology, making it more convenient to repair the equipment on site. By replacing the wear strip in time, it can be ensured that both ends of the measuring ruler are always kept in the best condition, avoiding measurement errors caused by wear, thereby improving the accuracy and reliability of the measurement results.
[0028] A sliding measuring mechanism is provided on the side of the measuring ruler 1, and the sliding measuring mechanism includes a slide rail 2, a sliding block 3, a measuring cylinder 7, a lifting plate 11 and a spring 13. The side of the measuring ruler 1 is fixedly connected with the slide rail 2, the outer surface of the slide rail 2 is slidably connected with the sliding block 3, and the lower surface of the sliding block 3 is fixedly connected with the measuring cylinder 7, and the inner end surface of the measuring cylinder 7 is slidably connected with the lifting plate 11, and the outer surface of the lifting plate 11 is provided with a scale line 9, and the top of the lifting plate 11 is connected to the upper inner wall of the measuring cylinder 7 through a spring 13, and the lower surface of the lifting plate 11 is provided with a sliding groove, and a pulley 10 is fixedly installed in the sliding groove, and a magnifying glass 8 is fixedly connected to the bottom end of the outer end surface of the measuring cylinder 7, and a telescopic rod 12 is fixedly connected between the upper surface of the lifting plate 11 and the upper inner wall of the measuring cylinder 7, and the stability of the device is improved by the telescopic rod 12, and the spring 13 is strung on the outside of the telescopic rod 12, and both sides of the slide rail 2 are fixedly connected with the limit block 4, so as to prevent the sliding block 3 from accidentally sliding out, thereby improving the safety performance of the device.
[0029] It should be noted that, through the cooperation between the slide rail 2 and the slide block 3, the measuring tube 7 can slide freely on the side of the measuring ruler 1, and the user can adjust the position of the measuring point as needed, which greatly improves the flexibility and convenience of measurement. The sliding connection design between the lifting plate 11 and the measuring tube 7, combined with the cooperation of the spring 13 and the telescopic rod 12, allows the lifting plate 11 to automatically adjust according to the change in ground height, reducing the error caused by human operation and improving the stability and consistency of measurement. At the same time, the design of the scale line 9 makes it convenient for users to read and record data, and the reading of the scale line 9 can be magnified through the magnifying glass 8, which is convenient for users to accurately read the measurement data under different light conditions and reduces the reading error.
[0030] In summary, the above improvements not only improve the measurement accuracy and efficiency of the ground flatness detection device, but also enhance the durability and convenience of the device, meeting the user's measurement needs in different scenarios. These design improvements significantly improve the user experience and make the device more reliable and efficient in practical applications.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A ground flatness detection device, characterized in that: include: Measuring ruler (1); A level (5), the upper surface of the measuring ruler (1) being fixedly connected with the level (5); An edge block (6), the outer end of the measuring ruler (1) being fixedly connected to the edge block (6); A wear-reducing and slip-replacing mechanism, wherein the bottom end of the edge block (6) is provided with a wear-reducing and slip-replacing mechanism; A sliding measuring mechanism is provided on the side of the measuring ruler (1), the sliding measuring mechanism comprising a slide rail (2), a sliding block (3), a measuring cylinder (7), a lifting plate (11) and a spring (13); the side of the measuring ruler (1) is fixedly connected with the slide rail (2); the outer surface of the slide rail (2) is slidably connected with the slide block (3); the lower surface of the slide block (3) is fixedly connected with the measuring cylinder (7); the inner end surface of the measuring cylinder (7) is slidably connected with the lifting plate (11); the outer surface of the lifting plate (11) is provided with scale lines (9); and the top end of the lifting plate (11) is connected to the upper inner wall of the measuring cylinder (7) through the spring (13).
2. A ground flatness detection device according to claim 1, characterized in that: The lower surface of the lifting plate (11) is provided with a sliding groove, in which a pulley (10) is fixedly installed.
3. A ground flatness detection device according to claim 1, characterized in that: A magnifying glass (8) is fixedly connected to the bottom end of the outer end surface of the measuring tube (7).
4. A ground flatness detection device according to claim 1, characterized in that: A telescopic rod (12) is fixedly connected between the upper surface of the lifting plate (11) and the upper inner wall of the measuring cylinder (7), and a spring (13) is strung on the outer side of the telescopic rod (12).
5. A ground flatness detection device according to claim 1, characterized in that: The wear replacement mechanism comprises a replacement strip (14) and a clamping plate (16), the clamping plates (16) are fixedly connected to both sides of the edge block (6), the replacement strip (14) is fixed between the two clamping plates (16), and the outer bottom end of the clamping plate (16) is threadedly connected to a screw block (15).
6. A ground flatness detection device according to claim 1, characterized in that: Both sides of the slide rail (2) are fixedly connected to limit blocks (4).