Constructional engineering quality detection measuring scale convenient to use at night
By setting reflective cards and multi-layer packaging structures on the measuring ruler, the problems of insufficient light and single design are solved, and the effect of clear measurement and reduction of maintenance costs in dark environments is achieved.
Patent Information
- Application Number
- CN202420902499.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The existing measuring rulers are inconvenient to use in darker light environments, and are single and difficult to maintain, resulting in high cost and poor quality.
Designed for night-time quality inspection and measurement ruler, adopting reflective cards and multi-layer packaging structures, including wear-resistant layers, waterproof layers, corrosion-resistant layers, insulation layers and toughness layers, and parts are realized through removable design and adjustment knobs. Replace to ensure clear visible scales and low maintenance costs in dark environments.
Ensuring clear and visible markers in dark environments improves the usability and convenience of measuring rulers, and reduces maintenance costs through multi-layer design and removable structures, enhancing durability and safety performance.
Smart Images

Figure CN222211439U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building measurement, in particular to a building engineering quality detection and measuring ruler which is convenient for use at night. Background Art
[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities. In the process of construction, it is often necessary to use a measuring ruler to conduct quality inspections on the length, thickness, and angle of the wall.
[0003] In the prior art, some measuring rulers cannot clearly see the scale marks in a dimly lit environment, which brings inconvenience to the staff. In addition, most of the existing measuring rulers are of integrated design, which means that if a part of the measuring ruler is damaged or fails, the entire measuring ruler needs to be replaced. This situation increases costs and waste, and is not conducive to maintenance and replacement of parts. In addition, some existing measuring rulers have the problem of single material selection. The materials commonly used may not have sufficient durability and wear resistance, resulting in poor quality of the measuring ruler, which is prone to wear, deformation or damage.
[0004] Therefore, those skilled in the art provide a construction engineering quality inspection measuring ruler that is convenient for use at night to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a construction engineering quality inspection measuring ruler that is easy to use at night. When a single part is worn or bent, only the corresponding part needs to be replaced without replacing the entire measuring ruler, which effectively reduces the maintenance cost of the measuring ruler. In a dimly lit environment, the user can still see the scale on the reflective board and make accurate measurements, which improves the usability and convenience of the measuring ruler. At the same time, the durability of the measuring ruler is packaged through a multi-layer design.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A construction engineering quality inspection measuring ruler convenient for use at night, comprising two length measuring rulers, wherein a second reflective plate is fixedly arranged at the bottom end of one of the length measuring rulers, and a first scale mark is opened on the front end surface of the second reflective plate;
[0008] An angle measuring disc is arranged on the front end surface of one of the length measuring rulers, a first reflective plate is fixedly arranged on the top of the angle measuring disc, and a second scale mark is arranged on the front end surface of the first reflective plate;
[0009] Through the above technical solution, reflective plates are provided on both the length measuring ruler and the angle measuring disk, scale marks are provided on the reflective plates, and a suitable light source is provided in the measuring environment so that light can fully illuminate the reflective plates, ensuring that the light can illuminate the reflective plates and reflect back to the eyes, so that the scale marks are clearly visible. Through this setting, even in a dimly lit environment, the user can still see the scale on the reflective plates and make accurate measurements, thereby improving the usability and convenience of the measuring ruler.
[0010] Furthermore, the top layers of the two length measuring rulers and the angle measuring disc are fixedly provided with a wear-resistant layer;
[0011] Through the above technical solution, the wear-resistant layer is used to enhance the durability of the ruler and the measuring disc and reduce wear during use.
[0012] Furthermore, a waterproof layer is fixedly provided at the bottom end of the wear-resistant layer in the two length measuring rulers and the angle measuring disc;
[0013] Through the above technical solution, the waterproof layer is used to protect the ruler and the measuring plate from being corroded by moisture and a humid environment.
[0014] Furthermore, a corrosion-resistant layer is fixedly provided at the bottom end of the waterproof layer in the two length measuring rulers and the angle measuring disk;
[0015] Through the above technical solution, the corrosion-resistant layer is used to protect the ruler and the measuring disk from the influence of chemicals and corrosion.
[0016] Furthermore, an insulating layer is fixedly provided at the bottom of the corrosion-resistant layer in the two length measuring rulers and the angle measuring disk;
[0017] Through the above technical solution, the insulating layer is used to ensure the safety performance of the ruler and the measuring disk in current conduction.
[0018] Furthermore, a toughness layer is fixedly provided at the bottom of the insulating layer in the two length measuring rulers and the angle measuring disk;
[0019] Through the above technical solution, the toughness layer is used to enhance the impact resistance and fracture resistance of the ruler and the measuring disc.
[0020] Furthermore, a first through hole is formed in each of the two length measuring rulers, and a second through hole is formed in the angle measuring disk;
[0021] According to the technical solution, by penetrating the first through hole and the second through hole on the length measuring ruler and the angle measuring disk, the rotating rod can connect the length measuring ruler and the angle measuring disk.
[0022] Furthermore, a rotating rod is arranged in the second through hole, and a limiting block is fixedly arranged on the front end surface of the rotating rod;
[0023] Through the above technical solution, a limit block is provided on the rotating rod to prevent the ruler from falling.
[0024] Furthermore, a thread is formed on the rear end surface of the rotating rod, and an adjusting knob is threadedly connected to the thread of the rotating rod;
[0025] Through the above technical solution, when it is necessary to measure the angle, it is only necessary to loosen the adjustment knob to rotate the length measuring ruler and measure the angle.
[0026] The utility model has the following beneficial effects:
[0027] 1. The utility model provides a construction engineering quality inspection measuring ruler that is convenient for use at night. By penetrating a first through hole and a second through hole on the length measuring ruler and the angle measuring disk, a rotating rod can be used to connect the length measuring ruler and the angle measuring disk, and the measuring ruler can be installed by cooperating with the adjusting knob and the thread on the rotating rod. When it is necessary to measure the angle, it is only necessary to loosen the adjusting knob to rotate the length measuring ruler to measure the angle. In addition, when the measuring ruler is detachable as a whole, when a single part is worn or bent, it is only necessary to replace the corresponding part without replacing the entire measuring ruler, thereby effectively reducing the maintenance cost of the measuring ruler.
[0028] 2. The utility model proposes a construction engineering quality inspection measuring ruler that is easy to use at night. Reflective plates are set on the length measuring ruler and the angle measuring disk, and scale marks are set on the reflective plates. A suitable light source is set in the measuring environment so that light can fully illuminate the reflective plates, ensuring that the light can illuminate the reflective plates and reflect back to the eyes, so that the scale marks are clearly visible. Through this setting, even in a dimly lit environment, the user can still see the scale on the reflective plates and make accurate measurements, thereby improving the usability and convenience of the measuring ruler.
[0029] 3. The utility model proposes a construction engineering quality inspection measuring ruler that is convenient for use at night. The materials of the length measuring ruler and the angle measuring disk are composed of a wear-resistant layer, a waterproof layer, a corrosion-resistant layer, an insulating layer, and a toughness layer. The wear-resistant layer is used to enhance the durability of the ruler and the measuring disk and reduce wear during use. The waterproof layer is used to protect the ruler and the measuring disk from moisture and humid environment. The corrosion-resistant layer is used to protect the ruler and the measuring disk from chemicals and corrosion. The insulating layer is used to ensure the safety performance of the ruler and the measuring disk in current conduction. The toughness layer is used to enhance the impact resistance and fracture resistance of the ruler and the measuring disk. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is an axonometric diagram of a construction engineering quality inspection measuring ruler that is convenient for nighttime use, proposed by the utility model;
[0031] Figure 2 A rear axonometric diagram of a construction engineering quality inspection measuring ruler convenient for use at night proposed by the utility model;
[0032] Figure 3 This is an axonometric diagram of a rotating rod of a construction engineering quality inspection measuring ruler that is convenient for nighttime use, proposed by the utility model;
[0033] Figure 4 A side sectional view of a construction engineering quality inspection measuring ruler convenient for nighttime use proposed by the utility model;
[0034] Figure 5 The utility model provides a material layering diagram of a construction engineering quality inspection measuring ruler which is convenient for use at night.
[0035] Legend:
[0036] 1. Length measuring ruler; 2. First reflective plate; 3. Second reflective plate; 4. First scale mark; 5. Second scale mark; 6. Angle measuring plate; 7. Limit block; 8. Rotating rod; 9. Thread; 10. Adjustment knob; 11. Wear-resistant layer; 12. Waterproof layer; 13. Corrosion-resistant layer; 14. Insulating layer; 15. Toughness layer; 16. First through hole; 17. Second through hole. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In the description of this application, it should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0038] Reference Figure 1-5 The utility model provides an embodiment: a construction engineering quality inspection measuring ruler convenient for use at night, comprising two length measuring rulers 1, wherein a second reflective plate 3 is fixedly arranged at the bottom end of one of the length measuring rulers 1, and a first scale mark 4 is opened on the front end surface of the second reflective plate 3;
[0039] An angle measuring disk 6 is arranged on the front end face of one of the length measuring rulers 1, a first reflective plate 2 is fixedly arranged on the top end of the angle measuring plate 6, a second scale mark 5 is opened on the front end face of the first reflective plate 2, reflective plates are arranged on both the length measuring ruler 1 and the angle measuring plate 6, scale marks are arranged on the reflective plates, and a suitable light source is arranged in the measuring environment so that the light can fully illuminate the reflective plates, ensure that the light can illuminate the reflective plates and reflect back to the eyes, so that the scale marks are clearly visible. Through this arrangement, even in a dimly lit environment, the user can still see the scale on the reflective plates and make accurate measurements, thereby improving the usability and convenience of the measuring ruler.
[0040] A wear-resistant layer 11 is fixedly provided on the top layer of the two length measuring rulers 1 and the angle measuring disk 6. The wear-resistant layer 11 is used to enhance the durability of the ruler and the measuring disk and reduce wear during use. A waterproof layer 12 is fixedly provided at the bottom of the wear-resistant layer 11 in the two length measuring rulers 1 and the angle measuring disk 6. The waterproof layer 12 is used to protect the ruler and the measuring disk from moisture and humid environment. A corrosion-resistant layer 13 is fixedly provided at the bottom of the waterproof layer 12 in the two length measuring rulers 1 and the angle measuring disk 6. The corrosion-resistant layer 13 is used to protect the ruler and the measuring disk from chemical substances and corrosion. An insulating layer 14 is fixedly provided at the bottom of the corrosion-resistant layer 13 in the two length measuring rulers 1 and the angle measuring disk 6. The insulating layer 14 is used to ensure the safety performance of the ruler and the measuring disk in terms of current conduction. A toughness layer 15 is fixedly provided at the bottom end of each layer 14, and the toughness layer 15 is used to enhance the impact resistance and fracture resistance of the ruler and the measuring disk. A first through hole 16 is penetrated in each of the two length measuring rulers 1, and a second through hole 17 is penetrated in the angle measuring disk 6. By penetrating the first through hole 16 and the second through hole 17 on the length measuring ruler 1 and the angle measuring disk 6, the rotating rod 8 can be connected to the length measuring ruler 1 and the angle measuring disk 6 by a rotating rod 8. A rotating rod 8 is provided in the second through hole 17, and a limit block 7 is fixedly provided on the front end surface of the rotating rod 8. The limit block 7 is provided on the rotating rod 8 to prevent the ruler from falling. A thread 9 is provided on the rear end surface of the rotating rod 8, and an adjusting knob 10 is threadedly connected to the rotating rod 8 at the thread 9. When it is necessary to measure the angle, only the adjusting knob 10 needs to be loosened to rotate the length measuring ruler 1 and measure the angle.
[0041] Working principle: By opening a first through hole 16 and a second through hole 17 on the length measuring ruler 1 and the angle measuring disk 6, the rotating rod 8 can connect the length measuring ruler 1 and the angle measuring disk 6, and the measuring ruler can be installed by cooperating with the adjusting knob 10 and the thread 9 on the rotating rod 8. When it is necessary to measure the angle, it is only necessary to loosen the adjusting knob 10 to rotate the length measuring ruler 1 and measure the angle. In addition, when the measuring ruler is detachable as a whole, when a single part is worn or bent, it is only necessary to replace the corresponding part without replacing the entire measuring ruler, which effectively reduces the maintenance cost of the measuring ruler.
[0042] Finally, it should be noted that the above is only a preferred embodiment 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 embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A construction engineering quality inspection measuring ruler convenient for use at night, comprising two length measuring rulers (1), Features: A second reflective plate (3) is fixedly arranged at the bottom end of one of the length measuring rulers (1), and a first scale mark (4) is provided on the front end surface of the second reflective plate (3); One of the length measuring rulers (1) has an angle measuring disc (6) disposed on its front end surface, a first reflective plate (2) is fixedly disposed on the top end of the angle measuring disc (6), and a second scale mark (5) is provided on the front end surface of the first reflective plate (2).
2. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: The top layers of the two length measuring rulers (1) and the angle measuring disc (6) are both fixedly provided with a wear-resistant layer (11).
3. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: A waterproof layer (12) is fixedly provided at the bottom end of the wear-resistant layer (11) in the two length measuring rulers (1) and the angle measuring disk (6).
4. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: The two length measuring rulers (1) and the angle measuring disc (6) are both fixedly provided with a corrosion-resistant layer (13) at the bottom end of the waterproof layer (12).
5. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: An insulating layer (14) is fixedly provided at the bottom end of the corrosion-resistant layer (13) in the two length measuring rulers (1) and the angle measuring disk (6).
6. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: A toughness layer (15) is fixedly disposed at the bottom end of the insulating layer (14) in both the length measuring rulers (1) and the angle measuring disk (6).
7. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 1, Features: A first through hole (16) is provided through the two length measuring rulers (1), and a second through hole (17) is provided through the angle measuring disk (6).
8. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 7, Features: A rotating rod (8) is arranged in the second through hole (17), and a limiting block (7) is fixedly arranged on the front end surface of the rotating rod (8).
9. A construction engineering quality inspection measuring ruler convenient for use at night according to claim 8, Features: A thread (9) is formed on the rear end surface of the rotating rod (8), and an adjusting knob (10) is threadedly connected to the rotating rod (8) at the thread (9).
