Multifunctional multipurpose ruler for constructional engineering

Abstract

The utility model discloses a multifunctional multi-purpose ruler for constructional engineering, which comprises a protractor, angle lines are fixedly connected to the edge of the front surface of the protractor, a first scale is fixedly connected to the outer surface of the protractor, and first scale lines are fixedly connected to the top of the front surface of the first scale. According to the multifunctional and multipurpose ruler for constructional engineering, through the arrangement of the protractor, the first ruler and the second ruler, angle lines and the protractor are used in cooperation, different angles can be measured and drawn, the overall practicability is effectively improved, when the second ruler and the first ruler are located at the same horizontal position, the overall use length can be extended, and the practicability is improved. The second scale marks and the third scale marks are used in cooperation, the measuring range is enlarged, when the second scale is not used, the second scale can be folded to reduce the storage size, storage and carrying are convenient, different measuring requirements are met, meanwhile, surveying and mapping tools do not need to be frequently replaced in the drawing process, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a multifunctional and multi-purpose ruler for construction engineering. Background Art

[0002] Construction engineering refers to the general term for various buildings and engineering facilities that provide the material and technical basis for human life and production. Surveying is an important part of construction engineering. The level ruler is the most common measuring tool in surveying. In construction engineering operations, a construction engineering ruler is indispensable. While satisfying the measurement function, the construction engineering ruler often has some other functions that can assist construction engineering operations.

[0003] After searching, Chinese patent publication (announcement) No. CN219589555U discloses a multi-purpose ruler for construction engineering, which belongs to the technical field of multi-purpose rulers. The multi-purpose ruler for construction engineering includes a ruler body, a slide rail is fixedly connected to the upper end of the ruler body, a T-shaped block is slidably connected to the inner cavity of the slide rail, a mounting block is fixedly connected to the upper end of the T-shaped block, a battery and a switch are fixedly connected to the upper end of the mounting block, a lamp bead is fixedly connected to the lower end of the mounting block, and the battery, the switch and the lamp bead are electrically connected. A scale area is provided at the upper end of the ruler body, and the lamp bead is located above the scale area. It can realize moving the T-shaped block on the slide rail according to the measurement length of the sample until the lamp bead is located above the final measurement scale of the sample. When the lamp bead is moved and adjusted, the lamp bead only partially illuminates the scale area for personnel to read the final measurement scale of the sample. Under the condition of the same battery, the movable and adjustable lamp bead has lower energy consumption and can greatly improve the battery life.

[0004] Although the multi-purpose ruler of the above patent can be illuminated, it only has some simple distance measurement functions. In construction engineering, various operations are generally required. Therefore, a measuring ruler with a relatively simple structure and function will have certain shortcomings when used, and it is relatively inconvenient to use. Therefore, it is necessary to design a multi-functional ruler for construction engineering to solve the above problems. Summary of the invention

[0005] The main purpose of the utility model is to provide a multifunctional and multi-purpose ruler for construction engineering, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A multifunctional ruler for construction engineering comprises a protractor, wherein an angle line is fixedly connected to the edge of the front face of the protractor, a first scale is fixedly connected to the outer surface of the protractor, a first scale line is fixedly connected to the top of the front face of the first scale, and a second scale line is fixedly connected to the bottom of the front face of the first scale; a cylinder seat is fixedly connected to the bottom of the front face of the protractor, a second scale is rotatably connected to the outer surface of the cylinder seat, a third scale line is fixedly connected to the top of the front face of the second scale, and a pointer is fixedly connected to one end of the second scale.

[0008] In order to achieve the effect of facilitating hanging, as a multifunctional ruler for construction engineering of the utility model, one side of the outer surface of the first ruler and the second ruler is provided with a through hole.

[0009] In order to facilitate the adjustment of the horizontal position, as a multifunctional ruler for construction engineering of the utility model, a groove is provided in the middle of the front side of the first ruler, and a bubble level is clamped inside the groove.

[0010] In order to facilitate the fixing of the second ruler, as a multifunctional ruler for construction engineering of the utility model, the internal thread of the cylinder seat is connected with a bolt, and one end of the bolt is fixedly connected with an anti-sliding block.

[0011] In order to achieve the effect of enhancing the rotation stability of the pointer, as a multifunctional ruler for construction engineering of the utility model, a guide groove is opened on one side of the front of the protractor, and a slider is slidably connected inside the guide groove, and the slider is rotationally connected to the pointer.

[0012] In order to achieve the effect of facilitating the connection of a writing pen, as a multifunctional ruler for construction engineering of the utility model, both sides of the front side of the second ruler are threadedly connected with studs, one end of the studs is fixedly connected with a pen clip, and a writing pen is connected inside the pen clip.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, through the setting of the protractor, the first ruler and the second ruler, the angle line and the protractor are used in conjunction with each other, different angles can be measured and drawn, and the overall practicality is effectively improved. When the second ruler and the first ruler are at the same horizontal position, the overall use length can be extended. The second scale line and the third scale line are used in conjunction with each other to expand the measurement range. When not in use, the second ruler can be folded to reduce the storage volume, which is convenient for storage and carrying, meeting different measurement needs. At the same time, there is no need to frequently change surveying and mapping tools when drawing, which greatly improves work efficiency.

[0015] 2. In the utility model, through the arrangement of the bubble level, bolts and guide grooves, the bubble level can keep the multi-purpose ruler in a horizontal state when in use, thereby ensuring the accuracy of the data during measurement; when the bolts are tightened, the second ruler can be locked, so that the second ruler is not easy to rotate when in use, thereby ensuring the accuracy during drawing; when the pointer rotates, it drives the slider to slide inside the guide groove, thereby increasing the stability of the pointer during rotation and making data reading more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0017] Figure 2 It is a rear view structural schematic diagram of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a protractor according to an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the second scale structure of an embodiment of the utility model.

[0021] In the figure: 1. protractor; 2. angle line; 3. first ruler; 4. first scale line; 5. second scale line; 6. cylinder seat; 7. second ruler; 8. third scale line; 9. pointer; 10. through hole; 11. groove; 12. bubble level; 13. bolt; 14. anti-sliding block; 15. guide groove; 16. sliding block; 17. stud; 18. pen clip; 19. writing pen. DETAILED DESCRIPTION

[0022] 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. Example

[0023] like Figure 1-5As shown, a multifunctional ruler for construction engineering comprises a protractor 1, an angle line 2 is fixedly connected to the edge of the front side of the protractor 1, a first scale 3 is fixedly connected to the outer surface of the protractor 1, a first scale line 4 is fixedly connected to the top of the front side of the first scale 3, and a second scale line 5 is fixedly connected to the bottom of the front side of the first scale 3; a cylinder seat 6 is fixedly connected to the bottom of the front side of the protractor 1, a second scale 7 is rotatably connected to the outer surface of the cylinder seat 6, a third scale line 8 is fixedly connected to the top of the front side of the second scale 7, and a pointer 9 is fixedly connected to one end of the second scale 7.

[0024] During specific use, through the setting of the protractor 1, the first ruler 3, the second ruler 7 and the pointer 9, the angle line 2 and the protractor 1 are used in cooperation with each other, and different angles can be measured and drawn, which effectively improves the overall practicality. The first ruler 3 is fixed on the outer surface of the protractor 1, and the measurement and drawing are carried out through the first scale line 4, which reduces the trouble of use and has high accuracy. The second ruler 7 is rotatably connected to the upper surface of the protractor 1 through the cylinder seat 6. When the second ruler 7 and the first ruler 3 are in the same horizontal position, the overall use length can be extended. The second scale line 5 and the third scale line 8 are used in cooperation with each other to expand the measurement range. When not in use, the second ruler 7 can be folded to reduce the storage volume, which is convenient for storage and carrying, and meets different measurement needs. At the same time, there is no need to frequently change the surveying and mapping tools when drawing, which greatly improves the work efficiency. The pointer 9 makes the protractor 1 more accurate when measuring angles, which is convenient for better reading of data.

[0025] In this embodiment, a through hole 10 is formed on one side of the outer surface of the first scale 3 and the second scale 7 .

[0026] During specific use, through the provision of the through holes 10, the outer surfaces of the first scale 3 and the second scale 7 are both provided with through holes 10, so that the two can be hung and placed conveniently without occupying the usable space.

[0027] In this embodiment, a groove 11 is provided in the middle of the front side of the first scale 3 , and a bubble level 12 is clamped inside the groove 11 .

[0028] During specific use, the bubble level 12 is set and the bubble level 12 is snapped into the inside of the groove 11, which is easy to install and disassemble and is convenient for replacement when damaged. The bubble level 12 can keep the multi-purpose ruler in a horizontal state during use, ensuring the accuracy of the data during measurement.

[0029] In this embodiment, a bolt 13 is connected to the inner thread of the cylinder seat 6 , and an anti-sliding block 14 is fixedly connected to one end of the bolt 13 .

[0030] During specific use, by setting the bolt 13, the anti-sliding block 14 is used to thread the bolt 13 into the inside of the cylinder seat 6. When the bolt 13 is tightened, the second ruler 7 can be locked, so that the second ruler 7 is not easy to rotate during use, thereby ensuring the accuracy of drawing and being more convenient to use.

[0031] In this embodiment, a guide groove 15 is provided on one side of the front face of the protractor 1 , a slider 16 is slidably connected inside the guide groove 15 , and the slider 16 is rotationally connected to the pointer 9 .

[0032] During specific use, through the setting of the guide groove 15, when the pointer 9 rotates, the slider 16 is driven to slide inside the guide groove 15, thereby increasing the stability of the pointer 9 when rotating and making data reading more accurate.

[0033] In this embodiment, both sides of the front side of the second scale 7 are threadedly connected with studs 17 , one end of the studs 17 is fixedly connected with a pen clip 18 , and a writing pen 19 is clamped inside the pen clip 18 .

[0034] When in use, the pen clip 18 is provided, and the pen clip 18 is threadedly connected to the front side of the second scale 7 through the stud 17, which is easy to install. The writing pen 19 is clamped and fixed by the pen clip 18, and can be conveniently carried for use by engineers.

[0035] Working principle: In use, the angle line 2 and the protractor 1 are used in conjunction with each other to measure and draw different angles. The pointer 9 makes the protractor 1 more accurate in measuring angles. When the pointer 9 rotates, it drives the slider 16 to slide inside the guide groove 15, increasing the stability of the pointer 9 when rotating. When the second ruler 7 and the first ruler 3 are in the same horizontal position, the overall use length can be extended. The second scale line 5 and the third scale line 8 are used in conjunction with each other to expand the measurement range. The bubble level 12 is clamped in the groove 11, which can keep the multi-purpose ruler horizontal when in use, ensuring the accuracy of the data during measurement. When the bolt 13 is tightened, the second ruler 7 can be locked, so that the second ruler 7 is not easy to rotate when in use. The second ruler 7 is folded to reduce the storage volume for easy storage and carrying. The writing pen 19 is clamped and fixed by the pen clip 18, which can be easily carried for use by engineers.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional ruler for construction engineering, comprising a protractor (1), characterized in that: An angle line (2) is fixedly connected to the edge of the front side of the protractor (1), a first scale (3) is fixedly connected to the outer surface of the protractor (1), a first scale line (4) is fixedly connected to the top of the front side of the first scale (3), and a second scale line (5) is fixedly connected to the bottom of the front side of the first scale (3); The bottom of the front side of the protractor (1) is fixedly connected to a cylinder seat (6), the outer surface of the cylinder seat (6) is rotatably connected to a second scale (7), the top of the front side of the second scale (7) is fixedly connected to a third scale line (8), and one end of the second scale (7) is fixedly connected to a pointer (9).

2. The multifunctional ruler for construction engineering according to claim 1, characterized in that: A through hole (10) is provided on one side of the outer surface of the first scale (3) and the second scale (7).

3. The multifunctional ruler for construction engineering according to claim 1, characterized in that: A groove (11) is provided in the middle of the front side of the first scale (3), and a bubble level (12) is clamped inside the groove (11).

4. The multifunctional ruler for construction engineering according to claim 1, characterized in that: The inner thread of the cylinder seat (6) is connected to a bolt (13), and one end of the bolt (13) is fixedly connected to an anti-sliding block (14).

5. The multifunctional ruler for construction engineering according to claim 1, characterized in that: A guide groove (15) is provided on one side of the front face of the protractor (1), a slider (16) is slidably connected inside the guide groove (15), and the slider (16) is rotationally connected to the pointer (9).

6. The multifunctional ruler for construction engineering according to claim 1, characterized in that: Both sides of the front side of the second scale (7) are threadedly connected with studs (17), one end of the stud (17) is fixedly connected with a pen clip (18), and a writing pen (19) is clamped inside the pen clip (18).

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