Brickstone material cutting and measuring device for paving operation and construction method

Abstract

The invention provides a paving operation masonry material cutting measuring device and a construction method.The device comprises a first measuring rod, a second measuring rod and an angle marking device, the first measuring rod is used for measuring in the vertical direction, the second measuring rod is arranged on the first measuring rod and is perpendicular to the first measuring rod, and the angle marking device is arranged on the second measuring rod; and the angle marking device can move along the first measuring rod and is used for measuring in the horizontal direction, and the angle marking device is arranged on the first measuring rod and is rotationally connected with the first measuring rod. The device has the beneficial effects of realizing direct fitting of the contour of the to-be-laid area, effectively reducing dimensional deviation, improving the measurement precision, having two functions of measurement and scribing, not needing repeated measurement, improving the working efficiency, supporting the measurement of straight lines and broken lines, having wide adaptability, realizing accurate scribing and one-time cutting, and being suitable for large-scale popularization and application. The material loss is reduced, the cost is saved, the structure is simple, and the operation is convenient.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a masonry material cutting and measuring device for paving operations and a construction method. Background Art

[0002] During the construction paving process, paving irregular areas often requires on-site cutting of stones or bricks.

[0003] Traditional methods rely on manual measurement and hand-marking, which have the following problems:

[0004] 1. The measurement error is large. Direct measurement with measuring tools, especially when measuring angles, is prone to dimensional deviation due to visual errors, affecting measurement accuracy.

[0005] 2. Low work efficiency. Due to large measurement errors, traditional manual measurement requires trial cutting to verify the size. In particular, complex corner areas require multiple trial cutting and adjustments. Traditional tools cannot fix the measurement reference, so repeated positioning steps are required, which is cumbersome, time-consuming and labor-intensive.

[0006] 3. Poor adaptability. Traditional rulers and right angles are only suitable for simple straight lines or right angles. When faced with broken lines or irregular polygons, it is difficult to measure and draw lines efficiently. Summary of the Invention

[0007] In order to solve the above technical problems, the present invention provides a masonry material cutting and measuring device and construction method for paving operations, which effectively solves the technical problems of large measurement errors, low measurement efficiency and poor adaptability of traditional tools, and overcomes the shortcomings of the existing technology.

[0008] The technical solution adopted by the present invention is: a cutting and measuring device for masonry materials for paving operations, comprising:

[0009] The first measuring rod is used for vertical measurement;

[0010] a second measuring rod, disposed on the first measuring rod, perpendicular to the first measuring rod, movable along the first measuring rod, and used for horizontal measurement;

[0011] An angle marking device is provided on the first measuring rod and is rotatably connected to the first measuring rod.

[0012] Furthermore, the second measuring rod is provided with a sleeve, and the sleeve is sleeved on the outside of the first measuring rod.

[0013] Furthermore, a positioning pin is provided on the sleeve, and the positioning pin abuts against the first measuring rod.

[0014] Furthermore, the sleeve is provided with a handle.

[0015] Furthermore, the angle marking device includes a marking ruler, and the marking ruler is rotatably connected to the first measuring rod.

[0016] Furthermore, a connecting bolt is provided at the connection between the marking ruler and the first measuring rod.

[0017] Furthermore, a marking groove is provided on the marking ruler, and the marking groove is arranged along the length of the marking ruler.

[0018] Furthermore, a protractor is provided on the marking ruler, and the marking ruler is parallel to the straight portion of the protractor.

[0019] Furthermore, a marking line is provided on the first measuring rod, and an end point of the marking line coincides with a center point of the protractor.

[0020] The present invention also provides a construction method using the above-mentioned masonry material cutting and measuring device for paving operations, comprising the following steps:

[0021] Place the device on the area to be paved, adjust the position of the second measuring rod on the first measuring rod, and rotate the angle marking device so that the first measuring rod, the second measuring rod, and the angle marking device fit the contour of the area to be paved;

[0022] Placing the device on the paving material, inserting a stone pencil into the angle marking device to mark the cutting line;

[0023] Cutting is performed along the cutting line.

[0024] The advantages and positive effects of the present invention are: due to the adoption of the above-mentioned technical solution, direct fitting to the contour of the area to be paved is achieved, dimensional deviation is effectively reduced, and measurement accuracy is improved. It has both measurement and marking functions, and there is no need for repeated measurements, which improves work efficiency. It supports the measurement of straight lines and broken lines, has wide adaptability, achieves precise marking and one-time cutting, reduces material loss, saves costs, has a simple structure, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and other objects, features, and advantages of the present invention will become more apparent through a more detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. The accompanying drawings are provided to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and are not intended to limit the present invention. In the drawings, the same reference numerals generally represent the same components or steps.

[0026] Figure 1 It is a top view of a masonry material cutting and measuring device for paving operations according to an embodiment of the present invention.

[0027] Figure 2It is a three-dimensional diagram of a masonry material cutting and measuring device for paving operations according to an embodiment of the present invention.

[0028] Figure 3 It is a schematic diagram of the rotation of a marking ruler of a masonry material cutting and measuring device for paving operations according to an embodiment of the present invention.

[0029] Figure 4 This is a schematic diagram of the movement of a sleeve in a masonry material cutting and measuring device for paving operations according to an embodiment of the present invention.

[0030] In the picture:

[0031] 1. First measuring rod 2. Second measuring rod 3. Casing

[0032] 4. Positioning pin 5. Handle 6. Ruler

[0033] 7. Connecting bolts 8. Marking groove 9. Protractor

[0034] 10. Paving materials DETAILED DESCRIPTION

[0035] An embodiment of the present invention provides a masonry material cutting and measuring device and a construction method for paving operations. The embodiments of the present invention are described below with reference to the accompanying drawings.

[0036] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the internal parts of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood based on specific circumstances.

[0037] like Figure 1 、 Figure 2 and Figure 3As shown, an embodiment of the present invention is a masonry material cutting and measuring device for paving operations, comprising a first measuring rod 1, a second measuring rod 2 and an angle marking device. The first measuring rod 1 is vertically arranged for vertical measurement. The second measuring rod 2 is arranged on the first measuring rod 1, perpendicular to the first measuring rod 1, that is, horizontally arranged, and can be moved along the first measuring rod 1 for horizontal measurement. The angle marking device is arranged at the end of the first measuring rod 1 and is rotatably connected to the first measuring rod 1. In order to facilitate measurement and adjustment, scale lines are provided on the first measuring rod 1 and the second measuring rod 2. The first measuring rod 1 is arranged in the middle of the second measuring rod 2, and the starting end of the scale line of the second measuring rod 2 is arranged in the middle of the second measuring rod 2, and scale lines are respectively provided at both ends.

[0038] Specifically, the second measuring rod 2 is provided with a sleeve 3, which is mounted on the outside of the first measuring rod 1. Sleeve 3 is fixed to one side of the second measuring rod 2 and is mounted on the outside of the first measuring rod 1. Sleeve 3 is loosely fitted with the first measuring rod 1 and can move along the first measuring rod 1, allowing the second measuring rod 2 to move perpendicular to the first measuring rod 1. The second measuring rod 2 is arranged perpendicular to the first measuring rod 1. During measurement, the second measuring rod 2 can measure the horizontal and vertical lengths of the contour of the area to be paved, and can also be used for horizontal and vertical positioning during cutting and marking.

[0039] Specifically, such as Figure 4 As shown, to facilitate fixing the position of the second measuring rod 2 on the first measuring rod 1, a positioning pin 4 is provided on one side of the sleeve 3. The positioning pin 4 passes through the sleeve 3 and abuts against the first measuring rod 1, thereby securing the second measuring rod 2 to the first measuring rod 1. For ease of fixation, the positioning pin 4 and the sleeve 3 are threaded.

[0040] Preferably, in order to facilitate the movement of the sleeve 3 , a handle 5 is fixed on the sleeve 3 .

[0041] Specifically, such as Figure 1 、 Figure 2 and Figure 3 As shown, the angle marking device includes a marking ruler 6, which is rotatably connected to the middle of the end of the first measuring rod 1. By rotating the marking ruler 6, the marking ruler 6 is made to coincide with the hypotenuse of the area to be paved during measurement.

[0042] Specifically, in order to fix the angle of the marking ruler 6, a connecting bolt 7 is provided at the connection between the marking ruler 6 and the first measuring rod 1. When the marking ruler 6 needs to be rotated, the connecting bolt 7 is loosened, and after adjusting the angle of the marking ruler 6, the connecting bolt 7 is tightened.

[0043] Specifically, in order to facilitate marking when cutting and ensure the straightness of the line, a marking groove 8 is provided on the marking ruler 6, and the marking groove 8 is set along the length of the marking ruler 6. When measuring, the marking groove 8 is made to coincide with the hypotenuse of the area to be laid.

[0044] Preferably, to facilitate reading the angle of the beveled edge of the paved area, a protractor 9 is provided on the ruler 6. The ruler 6 is arranged parallel to the straight portion of the protractor 9. The ruler 6 and the protractor 9 are fixedly connected. After the ruler 6 and the protractor 9 are fixed together, a connecting bolt 7 is used to pass through the center of the protractor 9 and connect to the middle end of the first measuring rod 1.

[0045] Preferably, in order to facilitate reading the angle on the protractor 9, an identification line is provided on the first measuring rod 1, the endpoint of the identification line coincides with the center point of the protractor 9, and the identification line is set along the length of the first measuring rod 1, which is not shown in the figure.

[0046] A construction method using the above-mentioned masonry material cutting and measuring device for paving operations comprises the following steps:

[0047] S1. Measurement process

[0048] Place the device on the area to be paved. Hold handle 5 to move sleeve 3 and adjust the position of second measuring rod 2 on first measuring rod 1 so that first measuring rod 1 aligns vertically with the outline of the area to be paved and second measuring rod 2 aligns horizontally with the outline of the area to be paved. Read the dimensions on second measuring rod 2. Rotate the angle marking device so that marking groove 8 aligns with the hypotenuse of the outline of the area to be paved. Once the entire device is in place, tighten locating pin 4 and connecting bolt 7 to secure the position of second measuring rod 2 and the angle of the angle marking device.

[0049] S2. Marking process

[0050] Place the device on the paving material 10, with the second measuring rod 2 against the horizontal edge of the paving material 10. Position the device horizontally based on the measurement read on the second measuring rod 2. Insert the stylus into the marking groove 8, ensuring that the tip of the stylus contacts the surface of the paving material 10. Slide the stylus along the marking ruler 6 to mark the cutting line on the surface of the paving material 10.

[0051] S3. Cutting process

[0052] Remove the entire device and cut along the lines marked with a chalk pencil using an angle grinder or cutter. Test-lay the cut material and, if necessary, make fine adjustments according to the scales on the first measuring rod 1, the second measuring rod 2, and the protractor 9 and repeat the operation.

[0053] Embodiment: A measuring device for cutting masonry materials for paving operations comprises a first measuring rod 1, a second measuring rod 2, and an angle marking device. The first measuring rod 1 is configured as a galvanized square tube, and the second measuring rod 2 is configured as a galvanized flat steel. The first measuring rod 1 is positioned vertically. The second measuring rod 2 is mounted on the first measuring rod 1, positioned horizontally and perpendicular to the first measuring rod 1, and is movable along the first measuring rod 1. The angle marking device is mounted at the end of the first measuring rod 1 and is rotatably connected to the first measuring rod 1. Scale lines are provided on both the first measuring rod 1 and the second measuring rod 2. The first measuring rod 1 is positioned in the middle of the second measuring rod 2, and the starting point of the scale lines for the second measuring rod 2 is positioned in the middle of the second measuring rod 2, with scale lines provided at both ends. A sleeve 3 is fixed to the second measuring rod 2 and is mounted on the outside of the first measuring rod 1. The sleeve 3 is configured as a square tube. A locating pin 4, configured as a positioning bolt, is threadedly connected to one side of the sleeve 3. A galvanized round steel handle 5 is welded to the sleeve 3. The angle marking device includes a ruler 6 and a protractor 9, which are fixedly connected, with the ruler 6 and the protractor 9's straight portion positioned parallel to each other. After being secured to the protractor 9, the ruler 6 is connected to the center of the protractor 9 by a connecting bolt 7 that penetrates the center of the protractor 9 and is positioned at the center of the first measuring rod 1. A marking groove 8 is defined in the ruler 6 and extends along its length. A marking line is provided on the first measuring rod 1, with its endpoint coinciding with the center point of the protractor 9. The marking line extends along the length of the first measuring rod 1.

[0054] The advantages and positive effects of the present invention are:

[0055] 1. By setting the first measuring rod, the second measuring rod and the angle marking device, direct fitting to the contour of the area to be paved is achieved, effectively reducing the dimensional deviation caused by visual error and improving measurement accuracy.

[0056] 2. It has both measurement and marking functions, eliminating the need for repeated measurements and improving work efficiency.

[0057] 3. Supports the measurement of straight lines and broken lines, with wide adaptability.

[0058] 4. It realizes precise marking and one-time cutting, reduces material loss and saves costs.

[0059] 5. Simple structure and easy operation.

[0060] The embodiments of the present disclosure have been described in detail with reference to the accompanying drawings. It should be noted that any implementations not depicted or described in the drawings or the main text of the specification are known to those skilled in the art and are not described in detail. Furthermore, the definitions of the various components described above are not limited to the specific structures, shapes, or methods described in the embodiments; those skilled in the art may easily modify or replace them.

[0061] The embodiments of the present invention are described in detail above, but the contents described are only preferred embodiments of the present invention and should not be considered to limit the scope of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A cutting and measuring device for masonry materials used in paving operations, characterized by: include, The first measuring rod is used for vertical measurement; a second measuring rod, disposed on the first measuring rod, perpendicular to the first measuring rod, movable along the first measuring rod, and used for horizontal measurement; An angle marking device is provided on the first measuring rod and is rotatably connected to the first measuring rod.

2. The cutting and measuring device for masonry materials used in paving operations according to claim 1, characterized in that: The second measuring rod is provided with a sleeve, and the sleeve is sleeved on the outside of the first measuring rod.

3. The device for cutting and measuring masonry materials for paving operations according to claim 2, characterized in that: The sleeve is provided with a positioning pin, and the positioning pin abuts against the first measuring rod.

4. The device for cutting and measuring masonry materials for paving operations according to claim 3, characterized in that: A handle is provided on the sleeve.

5. A masonry material cutting and measuring device for paving operations according to any one of claims 1 to 4, characterized in that: The angle marking device includes a marking ruler, and the marking ruler is rotatably connected to the first measuring rod.

6. The device for cutting and measuring masonry materials for paving operations according to claim 5, characterized in that: A connecting bolt is provided at the connection between the marking ruler and the first measuring rod.

7. The device for cutting and measuring masonry materials for paving operations according to claim 5, characterized in that: The marking ruler is provided with a marking groove, and the marking groove is arranged along the length of the marking ruler.

8. A masonry material cutting and measuring device for paving operations according to claim 6 or 7, characterized in that: A protractor is provided on the marking ruler, and the marking ruler is parallel to the straight line portion of the protractor.

9. The device for cutting and measuring masonry materials for paving operations according to claim 8, characterized in that: The first measuring rod is provided with a marking line, and the endpoint of the marking line coincides with the center point of the protractor.

10. A construction method using the masonry material cutting and measuring device for paving operations according to claim 1, characterized in that: The following steps are included: Place the device on the area to be paved, adjust the position of the second measuring rod on the first measuring rod, and rotate the angle marking device so that the first measuring rod, the second measuring rod, and the angle marking device fit the contour of the area to be paved; Placing the device on the paving material, inserting a stone pencil into the angle marking device to mark the cutting line; Cutting is performed along the cutting line.

Images