Measuring snapping line tool

Abstract

The utility model relates to the technical field of building construction, in particular to a measuring snapping line tool which comprises a main supporting rod, a first level and a second level are installed on the main supporting rod and are not coplanar, the center line of the first level is perpendicular to the center line of the second level, and the center line of the first level is perpendicular to the center line of the second level. And the center line of the first water level is parallel to the center line of the main supporting rod. The measuring line snapping tool integrates a plurality of groups of spirit levels and an adjustable telescopic mechanism, so that an operator can quickly realize conversion from horizontal line paying off to vertical line paying off under the condition of not depending on additional auxiliary equipment (such as an infrared sighting device). In this way, a single person can complete measuring and paying-off operation, and the construction smoothness and the overall efficiency are greatly improved; and meanwhile, the telescopic auxiliary pay-off rod can achieve the stretching or shortening function, so that the tool can flexibly meet the pay-off requirements of different lengths, and the applicability and the practical value of the tool are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a measuring line tool. BACKGROUND

[0002] The measuring line tool widely used at home and abroad has some significant function limitations, mainly in the aspects of single function, complex operation and low efficiency. The traditional measuring line tool usually needs at least two operators to work together: one is responsible for fixing the ink box and adjusting the angle of the tool, and the other is responsible for the actual line shooting operation. This working mode not only has high labor cost, but also greatly limits the construction efficiency. Especially when the measuring line position needs to be adjusted and transferred, the operation is more complex. Usually, the operator needs to adjust the angle of the infrared sighting device first to ensure that it is aligned with the new measuring point or reference, and then operate the line shooting tool. This sequential operation not only increases the complexity of the work, but also seriously affects the smoothness and efficiency of the operation.

[0003] In addition, the existing measuring line tool has the problem of high difficulty in use during use, especially when operated by a single person. A single person needs to complete multiple steps such as ink box fixing, angle adjustment and line shooting, which not only requires superb operation skills, but also is prone to misoperation and measurement error. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the shortcomings of the existing measuring line tool, such as single function, low operation efficiency and unsuitability for single person operation, and provides a measuring line tool.

[0005] In the first aspect, the utility model provides a measuring line tool, which comprises a main support rod, the main support rod is installed with a first leveler and a second leveler, the first leveler and the second leveler are not coplanar, the center line of the first leveler is perpendicular to the center line of the second leveler, and the center line of the first leveler is parallel to the center line of the main support rod.

[0006] The telescopic auxiliary line shooting rod comprises a fixed rod and a telescopic rod, the fixed rod is rotatably connected with the main support rod through a rotating shaft, the fixed rod is installed with a third leveler, the center line of the third leveler is parallel to the center line of the fixed rod, the telescopic rod is movably connected with the fixed rod, and the telescopic rod can be retracted or lengthened relative to the fixed rod.

[0007] The measuring elastic line tool integrates the first and second water levels which are perpendicular and not coplanar on the main support rod, and then integrates the third water level on the rotatable telescopic sub-line laying rod, so that the tool can simultaneously have the horizontal and vertical level correction functions. In this way, during the line laying operation, the infrared sighting device does not need to be repeatedly adjusted like the traditional equipment, thereby saving the adjustment time and avoiding the error caused by improper adjustment.

[0008] During the horizontal line laying, the free end of the main support rod is aligned with the line laying starting point, and the ink line is fixed. The first and third water levels are adjusted to be in the horizontal state by adjusting the main support rod and the fixed rod, so that the whole tool is ensured to be in the horizontal state. Then, the fixed rod is rotated and the telescopic rod is lengthened or shortened, so that it is aligned with the line laying end point. The other end of the ink line is fixed to the end of the telescopic rod away from the rotating shaft, and the ink line is bounced to complete the horizontal line laying.

[0009] During the vertical line laying, the free end of the main support rod is aligned with the line laying starting point, and the ink line is fixed. Then, the second water level is adjusted to be in the horizontal state to ensure that the main support rod is in the vertical state. Then, the fixed rod is rotated and the telescopic rod is lengthened or shortened as needed, so that it is aligned with the line laying end point. The other end of the ink line is fixed to the end of the telescopic rod away from the rotating shaft, and the ink line is bounced to complete the vertical line laying.

[0010] Since the tool integrates multiple groups of water levels and adjustable telescopic mechanisms, the operator can quickly realize the conversion from horizontal line laying to vertical line laying without relying on additional auxiliary equipment (such as an infrared sighting device). In this way, a single person can complete the measurement and line laying operation, greatly improving the construction fluency and overall efficiency. At the same time, the telescopic sub-line laying rod can realize the lengthening or shortening function, so that the tool can flexibly adapt to the line laying requirements of different lengths, further improving the applicability and practical value of the tool.

[0011] Preferably, the plane where the first water level is located is perpendicular to the plane where the second water level is located.

[0012] With this structure, since the plane where the first water level is located is perpendicular to the plane where the second water level is located, horizontal and vertical correction references can be independently provided. Specifically, the first water level can be used as a horizontal reference, and the second water level can be used as a vertical reference, so that the two references do not interfere with each other during the line laying operation, and the calibration is more accurate.

[0013] Preferably, it further comprises a return line ink cartridge, and the return line ink cartridge is installed on the main support rod.

[0014] After the integrated return line ink box is set, the operator does not need to additionally carry or adjust the ink box, and can directly use the ink box on the main support rod to collect and release the ink line.

[0015] Preferably, the first ink line fixer is located at one end of the main support rod away from the rotating shaft, and the second ink line fixer is located at one end of the telescopic rod away from the rotating shaft.

[0016] With this structure, the first ink line fixer is installed at one end of the main support rod away from the rotating shaft, and the second ink line fixer is installed at one end of the telescopic rod away from the rotating shaft, so that the start point and the end point of the ink line can be fixed respectively, ensuring that the ink line always remains in the predetermined position during the releasing operation, thereby ensuring the accuracy of the releasing operation. By arranging the ink line fixing device at both ends of the tool, the operator can complete the installation, adjustment and releasing of the ink line alone without the need for additional personnel, thereby simplifying the operation process and improving the construction efficiency.

[0017] Preferably, the first level, the second level and / or the third level are bubble levels.

[0018] In the utility model, each level is a bubble level, which provides clear and intuitive feedback on the level or vertical state through the bubble position, so that the operator can quickly determine whether the equipment has reached the required correction state, thereby greatly simplifying the adjustment steps and improving the construction efficiency.

[0019] Preferably, one end of the main support rod away from the rotating shaft is wedge-shaped.

[0020] Preferably, one end of the telescopic rod away from the rotating shaft is wedge-shaped or conical.

[0021] With this structure, the wedge-shaped or conical end can provide a structured fixing surface, so that the ink line can be fixed more securely and is not easy to slip off. The gradually changing end shape makes it easy for the ink line to be positioned along the tip when fixed, helping the operator to quickly adjust and calibrate the position of the ink line end point, thereby improving the operation accuracy.

[0022] Preferably, the angle between the main support rod and the telescopic auxiliary releasing rod is 0°-180°.

[0023] This adjustable angle design allows the operator to adjust the relative position between the two rods according to different releasing requirements, whether it is horizontal releasing, vertical releasing or oblique releasing, which can quickly adapt to various construction scenes.

[0024] Preferably, a semicircular scale is further included, which is installed on the main support rod, and the center of the semicircular scale coincides with the rotation shaft.

[0025] With the structure, the semicircular scale can provide clear angle scale, and the operator can intuitively adjust the included angle between the main support rod and the telescopic auxiliary line laying rod, so as to ensure that the line laying angle meets the construction requirements and improve the precision of line laying.

[0026] When angle line laying is performed, the main support rod can be first overlapped with the known line and fixed with the ink line, the included angle between the main support rod and the telescopic auxiliary line laying rod is adjusted by rotating the fixed rod, the angle is confirmed by the semicircular scale with scale, the telescopic auxiliary line laying rod is aligned with the end point of the line laying, and the telescopic rod is lengthened or shortened, so that the telescopic rod is aligned with the end point of the line laying, and then the other end of the ink line is fixed to the end of the telescopic rod away from the rotation shaft, and the ink line is bounced to complete the angle line laying.

[0027] When angle measurement is performed, the included angle between the main support rod and the telescopic auxiliary line laying rod can be first adjusted to 180°, and the main support rod and the telescopic auxiliary line laying rod are placed on the plane to be measured, and the states of the first and third levels are observed, if the two levels are horizontal, the plane to be measured is horizontal, if the two levels are not horizontal, the fixed rod can be rotated until the two levels are horizontal, and the angle of the telescopic auxiliary line laying rod read by the semicircular scale is the levelness of the plane to be measured.

[0028] Preferably, the angle scale on the semicircular scale is arranged in two rows in clockwise and counterclockwise directions, the minimum unit of the angle scale of the semicircular scale is 2°, and the maximum range of the semicircular scale is 180°.

[0029] The design of the two rows of angle scales in clockwise and counterclockwise directions can ensure that the operator clearly reads the angle data without additional conversion, improve the operation convenience and accuracy, the minimum unit of the angle scale is 2°, compared with a more rough scale (such as 5° or 10°), a more fine angle adjustment can be provided, the precision of the measurement line is improved, and the demand of high requirement construction scene is met; the maximum angle range is 180°, the line laying and setting out of horizontal, vertical and any angle can be met, the wide applicability of the tool is ensured, and the plane levelness can be measured without using additional angle measurement tool, and the construction flexibility is improved.

[0030] Compared with the prior art, the utility model has the advantages of:

[0031] 1.The measuring line tool, wherein the first leveler and the second leveler, which are perpendicular to each other and not coplanar, are integrated on the main support rod, and the third leveler is integrated on the rotatable telescopic sub-line rod, so that the tool can simultaneously have horizontal and vertical leveling functions; thus, during the line laying operation, the infrared sighting device does not need to be repeatedly adjusted as in the traditional device, thereby saving the adjustment time and avoiding errors caused by improper adjustment.

[0032] 2.The measuring line tool, wherein a plurality of levelers and adjustable telescopic mechanisms are integrated, and an operator can quickly realize the conversion from horizontal line laying to vertical line laying without relying on additional auxiliary equipment (such as an infrared sighting device); thus, a single person can complete the measurement and line laying operation, thereby greatly improving the construction fluency and overall efficiency; and the telescopic sub-line rod can realize the lengthening or shortening function, so that the tool can flexibly adapt to different lengths of line laying requirements, thereby further improving the applicability and practical value of the tool. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 FIG. 1 is a structural schematic view of the measuring line tool.

[0034] Markings in the figure:

[0035] 1-main support rod, 11-first leveler, 12-second leveler, 2-telescopic sub-line rod, 21-fixed rod, 211-third leveler, 22-telescopic rod, 3-rotating shaft, 4-return line ink cartridge, 51-first ink line fixer, 52-second ink line fixer, 6-semicircular ruler, 100-ink line. DETAILED DESCRIPTION

[0036] The utility model will be described in further detail in combination with specific embodiments. However, this should not be understood as limiting the scope of the above-mentioned subject matter of the utility model to the following embodiments. Any technology realized based on the content of the utility model belongs to the scope of the utility model.

[0037] In the description of the specific embodiments of the utility model, the orientation or position relationship terms appearing in the description, such as "up", "down", "left", "right", "center", "inner", "outer", etc., are based on the orientation or position relationship expressed in the drawings, or the orientation or position relationship used when the product / equipment / device of the utility model is usually placed. These orientation or position relationship terms are only used to facilitate the description of the utility model scheme or simplify the description in the specific embodiments, so as to facilitate the quick understanding of the scheme by the technicians, and therefore cannot be understood as indicating or implying that the specific device / part / element must have a specific orientation, or must be constructed and operated in a specific position relationship, so it cannot be understood as a limitation on the utility model.

[0038] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding device / component / element is required to be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to understand that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "overhanging", "parallel" and the like, and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8%, more preferably an error / deviation of ±6%, more preferably an error / deviation of ±5%, more preferably an error / deviation of ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the utility model scheme.

[0039] In addition, the terms "first", "second", "third", and the like in the description of the utility model embodiments are only used to distinguish the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.

[0040] In addition, in the description of the embodiments of the utility model, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. Any case, or even more than 9 cases.

[0041] In addition, in the description of the technical scheme of the utility model, unless otherwise specified / limited / limited, the terms "set", "install", "connect", "connect", "set", "lay", "arrange" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, such as welding, riveting, bolting, screwing and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0042] Embodiment 1

[0043] The embodiment provides a measuring line tool, which can be used for line operation in indoor construction.

[0044] Specifically, as shown in the drawing, Figure 1 The measuring line tool includes a main support rod 1, and the main support rod 1 is provided with a first level 11 and a second level 12. In the embodiment, the first level 11 and the second level 12 can be bubble levels, also known as bubble levels or bubble levels. The first level 11 and the second level 12 can be fixedly installed on the main support rod 1, and the first level 11 and the second level 12 are not coplanar. Further, for example, Figure 1As shown, the plane where the first level 11 is located is perpendicular to the plane where the second level 12 is located, for example, the main body part of the main support rod 1 can be provided as a concave structure with one open side (for example Figure 1 As shown, the open side is downward, the open side is used to accommodate the telescopic auxiliary line laying rod 2), the first level 11 and the second level 12 can be respectively arranged on two planes perpendicular to each other and adjacent to each other.

[0045] The center line of the first level 11 is perpendicular to the center line of the second level 12 (for example Figure 1 As shown by the dashed line, the center line of the first level 11 is parallel to the center line of the main support rod 1, that is, the center line of the first level 11 is parallel to the extension direction of the main support rod 1.

[0046] The measuring line tool also includes a telescopic auxiliary line laying rod 2, which includes a fixed rod 21 and a telescopic rod 22, as Figure 1 As shown, the fixed rod 21 can be an internally hollow cylindrical rod, and the fixed rod 21 is rotatably connected to the main support rod 1 through a rotating shaft 3, which can be a rotating hinge, a locking rotating shaft, or other commonly used bearing parts in actual production. The fixed rod 21 is installed with a third level 211, and the center line of the third level 211 is parallel to the center line of the fixed rod 21, that is, the center line of the third level 211 is parallel to the extension direction of the fixed rod 21. In this embodiment, the third level 211 can be a bubble level, also known as a bubble level or bubble level. The telescopic rod 22 is movably connected to the fixed rod 21, and the telescopic rod 22 can be retracted or extended relative to the fixed rod 21. Specifically, the telescopic rod 22 and the fixed rod 21 can adopt a screw + nut adjustment structure, by rotating the nut, the rod can be lengthened or shortened, and locked at the required position; of course, the telescopic rod 22 and the fixed rod 21 can also be threadedly connected, the external threads of the telescopic rod 22 match the internal threads of the fixed rod 21, and by rotating the telescopic rod 22, the relative position of the telescopic rod 22 and the fixed rod 21 can be easily adjusted.

[0047] Further, in this embodiment, the angle between the main support rod 1 and the telescopic auxiliary line laying rod 2 is 0°-180°, that is, the telescopic auxiliary line laying rod 2 can rotate 0°-180° around the rotating shaft 3. This adjustable angle design allows the operator to adjust the relative position between the two rods according to different line laying needs, whether it is horizontal line laying, vertical line laying or inclined line laying, it can quickly adapt to various construction scenes.

[0048] In this embodiment, each level is provided as a bubble level, which provides clear and intuitive level or vertical state feedback through the bubble position, allowing the operator to quickly determine whether the equipment has reached the required correction state, thereby greatly simplifying the adjustment steps and improving the construction efficiency.

[0049] The measuring and line-throwing tool provided by the embodiment integrates the first and second water levels 11 and 12, which are perpendicular to each other and not coplanar, on the main support rod 1, and integrates the third water level 211 on the rotatable telescopic sub-line-throwing rod 2, so that the tool can simultaneously have the horizontal and vertical water level correction functions. In this way, when the line-throwing operation is performed, the infrared sighting device does not need to be repeatedly adjusted as in the traditional device, which saves the adjustment time and avoids the error caused by improper adjustment.

[0050] When the horizontal line-throwing is performed: the free end of the main support rod 1 can be aligned with the line-throwing starting point, and the ink line 100 is fixed. By adjusting the main support rod 1 and the fixed rod 21, the first water level 11 and the third water level 211 are both in the horizontal state, so that the whole tool is ensured to be in the horizontal state. Then, the fixed rod 21 is rotated and the telescopic rod 22 is lengthened or shortened, so that it is aligned with the line-throwing ending point, and the other end of the ink line 100 is fixed to the end of the telescopic rod 22 away from the rotating shaft 3, and the ink line 100 is bounced to complete the horizontal line-throwing.

[0051] When the vertical line-throwing is performed: the free end of the main support rod 1 is also aligned with the line-throwing starting point, and the ink line 100 is fixed. Then, the second water level 12 is adjusted to the horizontal state to ensure that the main support rod 1 is in the vertical state. Then, the fixed rod 21 is rotated and the telescopic rod 22 is lengthened or shortened as needed, so that it is aligned with the line-throwing ending point, and the other end of the ink line 100 is fixed to the end of the telescopic rod 22 away from the rotating shaft 3, and the ink line 100 is bounced to complete the vertical line-throwing.

[0052] Since the tool integrates multiple sets of water levels and telescopic mechanisms, the operator can quickly realize the conversion from horizontal line-throwing to vertical line-throwing without relying on additional auxiliary equipment (such as an infrared sighting device). In this way, a single person can complete the measurement and line-throwing operation, greatly improving the construction fluency and overall efficiency; at the same time, the telescopic sub-line-throwing rod 2 can realize the lengthening or shortening function, so that the tool can flexibly adapt to the line-throwing requirements of different lengths, further improving the applicability and practical value of the tool.

[0053] Embodiment 2

[0054] On the basis of embodiment 1, the measuring and line-throwing tool provided by the embodiment, for example Figure 1 , the end of the main support rod 1 away from the rotating shaft 3 is wedge-shaped (for example Figure 1 , the left end of the main support rod 1 in Figure 1 , the end of the telescopic rod 22 away from the rotating shaft 3 is wedge-shaped or conical. It can be foreseen that when the telescopic rod 22 can be a cylinder, the end of the telescopic rod 22 away from the rotating shaft 3 is conical (for example Figure 1The right end of the telescopic rod 22 is tapered, and the left end of the telescopic rod 22 is tapered. When the telescopic rod 22 is a rectangular column, the end of the telescopic rod 22 away from the rotating shaft 3 can be tapered. With this structure, the tapered or conical end can provide a structured fixing surface, so that the ink line 100 can be fixed more firmly and not easily slip off when fixed. The gradually changing end shape makes it easy for the ink line 100 to be positioned along the tip when fixed, helping the operator to quickly adjust and calibrate the position of the end point of the ink line 100, thereby improving the operation accuracy.

[0055] Further, the measuring line tool provided by the embodiment further comprises a return line ink box 4, which can be fixedly installed on the main support rod 1. After integrating the return line ink box 4, the operator does not need to carry or adjust the ink box additionally, and can directly use the ink box on the main support rod 1 to release and take up the ink line 100. This design greatly simplifies the operation steps, reduces the difficulty of single operation, and improves the overall construction efficiency.

[0056] Further, the measuring line tool provided by the embodiment further comprises a first ink line fixer 51 and a second ink line fixer 52. Specifically, the first ink line fixer 51 and the second ink line fixer 52 can be ink line fixing needles commonly used in production, also known as ink pot fixing needles. The first ink line fixer 51 can be located at the end of the main support rod 1 away from the rotating shaft 3, for example, can be the left end of the main support rod 1 as shown in Figure 1 That is, the tapered end of the main support rod 1. The second ink line fixer 52 is located at the end of the telescopic rod 22 away from the rotating shaft 3, for example, can be the right end of the telescopic rod 22 as shown in Figure 1 That is, the tapered or conical end of the telescopic rod 22.

[0057] With this structure, the first ink line fixer 51 is installed at the end of the main support rod 1 away from the rotating shaft 3, and the second ink line fixer 52 is installed at the end of the telescopic rod 22 away from the rotating shaft 3, which can fix the start point and the end point of the ink line 100 respectively, and ensure that the ink line 100 always remains at the predetermined position during the release operation, thereby ensuring the accuracy of the release. By arranging the ink line 100 fixing device at both ends of the tool, the operator can complete the installation, adjustment and release of the ink line 100 alone, without the need for additional personnel, thereby simplifying the operation process and improving the construction efficiency.

[0058] Embodiment 3

[0059] On the basis of the embodiment 1 or the embodiment 2, the measuring line tool provided by the embodiment further comprises a semicircular ruler 6, also known as a protractor. The semicircular ruler 6 is installed on the main support rod 1, as shown in Figure 1 The center of the semicircular ruler 6 coincides with the rotating shaft 3. The angle scale on the semicircular ruler 6 is arranged in two rows in clockwise and counterclockwise directions. The smallest unit of the angle scale on the semicircular ruler 6 is 2°, and the maximum range of the semicircular ruler 6 is 180°.

[0060] The semicircular scale 6 is designed with clockwise and counterclockwise double-row angle scales, which can ensure that the operator can conveniently read the angle data without additional conversion, and improve the operation convenience and accuracy; the minimum unit of the angle scale is 2°, which can provide more fine angle adjustment compared with a more rough scale (such as 5° or 10°), improve the measurement accuracy of the semicircular scale 6, and meet the requirements of high requirement construction scenes; the maximum angle range is 180°, which can meet the requirements of horizontal, vertical and arbitrary angle line setting out, and ensure the wide applicability of the tool, and the horizontal degree of the plane can be measured without using additional angle measuring tools, and the construction flexibility is improved.

[0061] The semicircular scale 6 can provide clear angle scales, and the operator can intuitively adjust the included angle of the main supporting rod 1 and the telescopic auxiliary line setting rod 2, so that the line setting angle meets the construction requirements and the line setting accuracy is improved; and the semicircular scale 6 can be used in cooperation with the main supporting rod 1 and the telescopic auxiliary line setting rod 2 to conveniently measure the horizontal degree, and additional measurement functions of the line setting tool are increased.

[0062] Specifically, when angle line setting is performed: the main supporting rod 1 can be overlapped with the known line and the ink line 100 is fixed, the included angle of the main supporting rod 1 and the telescopic auxiliary line setting rod 2 is adjusted by rotating the fixed rod 21, the angle is confirmed by the semicircular scale 6 with scales, the telescopic auxiliary line setting rod 2 is aligned with the line setting end point, and the telescopic rod 22 is lengthened or shortened, so that the telescopic rod 22 is aligned with the line setting end point, and then the other end of the ink line 100 is fixed to the end of the telescopic rod 22 away from the rotating shaft 3, and the ink line 100 is bounced to complete the angle line setting.

[0063] When angle measurement is performed, the included angle of the main supporting rod 1 and the telescopic auxiliary line setting rod 2 can be adjusted to 180°, that is, the main supporting rod 1 and the telescopic auxiliary line setting rod 2 are in a straight line; the main supporting rod 1 and the telescopic auxiliary line setting rod 2 are placed on the plane to be measured, and the states of the first level 11 and the third level 211 are observed; if the two levels are horizontal, the plane to be measured is a horizontal plane; if the two levels are not horizontal, the fixed rod 21 can be rotated until the two levels are horizontal, and then the angle of the telescopic auxiliary line setting rod 2 is read by the semicircular scale 6, which is the horizontal degree of the plane to be measured.

[0064] The above merely describes the preferred embodiments of the utility model, and is not intended to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wireline measuring tool characterized by, The main support rod (1) is provided with a first leveler (11) and a second leveler (12), the first leveler (11) is not coplanar with the second leveler (12), the center line of the first leveler (11) is perpendicular to the center line of the second leveler (12), and the center line of the first leveler (11) is parallel to the center line of the main support rod (1); The telescopic secondary line release rod (2) comprises a fixed rod (21) and a telescopic rod (22), the fixed rod (21) is rotatably connected with the main support rod (1) through a rotating shaft (3), the fixed rod (21) is provided with a third leveler (211), the center line of the third leveler (211) is parallel to the center line of the fixed rod (21), and the telescopic rod (22) is movably connected with the fixed rod (21).

2. A measuring thread tool according to claim 1, characterized in that The plane where the first leveler (11) is located is perpendicular to the plane where the second leveler (12) is located.

3. A measuring thread tool according to claim 1, characterized in that The device further comprises a return line ink box (4) mounted on the main support rod (1).

4. A measuring thread tool according to claim 3, characterized in that The device further comprises a first ink line fixer (51) and a second ink line fixer (52), the first ink line fixer (51) is located at one end of the main support rod (1) away from the rotating shaft (3), and the second ink line fixer (52) is located at one end of the telescopic rod (22) away from the rotating shaft (3).

5. The measuring thread tool of claim 1, wherein, The first leveler (11), the second leveler (12) and the third leveler (211) are bubble levelers.

6. A measuring thread tool according to claim 1, characterized in that One end of the main support rod (1) away from the rotating shaft (3) is wedge-shaped.

7. A measuring thread tool according to claim 6, characterized in that One end of the telescopic rod (22) away from the rotating shaft (3) is wedge-shaped or conical.

8. The measuring thread tool of claim 1, wherein, The angle between the main support rod (1) and the telescopic secondary line release rod (2) is 0°-180°.

9. A measuring thread tool according to any of claims 1-8, characterized in that The device further comprises a semicircular ruler (6) mounted on the main support rod (1), and the center of the semicircular ruler (6) coincides with the rotating shaft (3).

10. A wireline measurement tool according to claim 9, wherein, The angle scale on the semicircular ruler (6) is arranged in two rows in clockwise and counterclockwise directions, the minimum unit of the angle scale on the semicircular ruler (6) is 2°, and the maximum range of the semicircular ruler (6) is 180°.

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