Tobacco ridge size measuring device

Abstract

The utility model discloses a tobacco ridge size measuring device which comprises a vertical rod convenient to grasp, a measuring unit used for measuring the size of a tobacco ridge is arranged at one end of the vertical rod, a measuring notch matched with the outline of the tobacco ridge is formed in the measuring unit, the measuring unit comprises a transverse straight rod, the middle of the top face of the transverse straight rod is connected with the bottom of the vertical rod, and the middle of the top face of the transverse straight rod is connected with the bottom of the vertical rod. Inclined rods with certain inclined angles are symmetrically arranged on two sides of the bottom surface of the transverse straight rod, and the transverse straight rod and the inclined rods form a measuring notch with an inverted U-shaped structure; the measuring unit has a fixed size, whether the size of the measured tobacco ridge meets the requirement or not can be quickly judged by visually observing the fit degree of the measuring notch and the tobacco ridge when the tobacco ridge is measured, the tobacco ridge is measured through the measuring device with the set size, the traditional one-by-one measuring mode can be avoided, the measuring device is very convenient, and the measuring efficiency is improved. And meanwhile, the uniformity of the sizes of tobacco ridges can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco planting measurement, in particular to a tobacco ridge size measuring device. Background Art

[0002] Tobacco is one of the important economic crops in my country. In the process of transplanting and planting flue-cured tobacco, in order to facilitate the growth and later harvesting of flue-cured tobacco, the single-ridge and single-row mode is often adopted. The ridge width, height and fullness of the ridge have a great influence on the growth of tobacco, and directly affect the growth and quality of tobacco leaves in the later stage. Therefore, the ridge width, height and fullness of the ridge should be strictly controlled in the tobacco field. Therefore, the size of the ridge needs to be measured to ensure the consistency of the sizes of different ridges.

[0003] At present, in actual production, measuring these indicators often requires the cooperation of multiple measuring rulers, or the use of multiple wooden sticks to measure the length of the wooden sticks after crossing, and the ridge size data is obtained through horizontal measurement and vertical height measurement. However, this measurement method and measuring tools are more suitable for small tobacco fields or experimental tobacco fields, and are not applicable to larger tobacco fields or tobacco fields with longer single ridges. Repeating the operation to measure one by one will consume a lot of time and energy of the staff, greatly reducing work efficiency.

[0004] Therefore, in order to solve the problems that the existing chimney measuring tools are complicated to operate, have low measuring efficiency, and are labor-intensive and time-consuming when measuring chimneys, a chimney size measuring device is proposed. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a chimney size measuring device, which has a fixed size. When measuring the chimney, it can quickly determine whether the measured chimney size meets the requirements through intuitive observation. It is easy to operate and can solve the problems existing in the above-mentioned background technology.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A device for measuring the size of a chimney comprises a vertical rod which is easy to grasp. A measuring unit for measuring the size of the chimney is arranged at one end of the vertical rod. The measuring unit is provided with a measuring notch which matches the contour of the chimney.

[0008] Furthermore, the measuring unit includes horizontal and vertical rods, the middle of the top surface of the horizontal and vertical rods is connected to the bottom of the vertical rod, and oblique rods with a certain inclination angle are symmetrically arranged on both sides of the bottom surface of the horizontal and vertical rods. The horizontal and vertical rods and the oblique rods form a measuring recess with an inverted U-shaped structure.

[0009] Furthermore, mounting recesses are provided at the opposite ends of the diagonal rods and the horizontal and vertical rods, and plug-in protrusions matching the mounting recesses are provided on the horizontal and vertical rods. Mutually matching through holes are provided on the mounting recesses and the plug-in protrusions, and connecting bolts are provided in the through holes. The mounting recesses and the plug-in protrusions are rotatably connected by the connecting bolts.

[0010] Furthermore, a 0°-360° scale bar for reading the rotation angle is provided on the outer side of the mounting recess.

[0011] Furthermore, a length scale bar is provided on the outer side of the oblique rod along its length direction.

[0012] Furthermore, the vertical rod is a telescopic rod that is easy to adjust in length.

[0013] The beneficial effects of the utility model are:

[0014] The utility model discloses a device for measuring the size of a tobacco ridge, including a vertical rod, and a measuring notch composed of a horizontal rod and an oblique rod. When in use, the adjusted measuring notch of the device is clamped on the tobacco ridge, and the degree of fit between the tobacco ridge size on the measuring notch and the device is observed visually to quickly determine whether the measured tobacco ridge size meets the requirements. If the tobacco ridge width is too large, the measuring notch cannot be clamped with the tobacco ridge, and if the tobacco ridge height is too low, it cannot abut against the device crossbar. If the measured tobacco ridge does not meet the size, it can be marked and filled or excavated. The measuring device has a simple structure, low manufacturing cost, and is easy to use. Compared with the traditional measuring device that needs to measure one by one according to the tobacco ridge, the device sets a notch of a fixed size, and can observe whether the measured tobacco ridge size meets the requirements through one operation, and also completes the measurement of the tobacco ridge size, which is very convenient. The device is more suitable for large tobacco fields or tobacco fields with a long single ridge.

[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a schematic diagram of the front cross-sectional view of the oblique rod and the horizontal rod of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the oblique rod of the utility model;

[0021] Figure 5 This is the front view of the connecting bolt of the utility model;

[0022] Figure 6 This is a schematic diagram of the utility model when measuring a trapezoidal chimney with slopes on both sides;

[0023] Figure 7 It is a schematic diagram of the utility model when measuring an arched chimney.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Vertical rod; 2. Horizontal rod; 2-1. Insertion protrusion; 3. Diagonal rod; 3-1. Installation notch; 4. Through hole; 5. Connecting bolt; 6. Scale bar; 7. Length scale bar. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.

[0027] like Figure 1-2 As shown, a chimney size measuring device comprises a vertical rod 1 which is easy to grasp, a measuring unit for measuring the chimney size is arranged at the bottom end of the vertical rod 1, and a measuring notch which is adapted to the contour of the chimney is arranged on the measuring unit. The width and height of a single chimney are measured through the measuring notch. The measuring unit sets a fixed size according to the required size data of the chimney, and no adjustment is required during measurement. Such a setting can speed up the efficiency of chimney measurement.

[0028] Furthermore, the measuring unit includes a horizontally placed horizontal and vertical rod 2, the middle of the top surface of the horizontal and vertical rod 2 is connected to the bottom of the vertical rod 1, and oblique rods 3 with a certain inclination angle are symmetrically arranged on both sides of the bottom surface of the horizontal and vertical rod 2, and the horizontal and vertical rods 2 and oblique rods 3 form a measuring notch of an inverted U-shaped structure. Since most of the current chimney ridges are mechanically excavated trapezoidal chimney ridges with slopes, the measuring unit of the present device is mainly set to an inverted U-shaped structure that matches the trapezoidal chimney ridges. The lengths of the horizontal and vertical rods 2 and oblique rods 3 in the present application are set according to the optimal size data of the chimney ridges required for planting. The fixed setting of the device size can facilitate the direct use of the measuring device to measure the chimney ridges, and at the same time, the measuring device can facilitate the unification of the size of the chimney ridges that need to be built later.

[0029] Furthermore, if Figure 3-5As shown, the opposite ends of the oblique rod 3 and the horizontal rod 2 are provided with a mounting recess 3-1, and the horizontal rod 2 is provided with a plug-in protrusion 2-1 that matches the mounting recess 3-1. The mounting recess 3-1 and the plug-in protrusion 2-1 are provided with mutually matching through holes 4, and a connecting bolt 5 is provided in the through hole 4. The mounting recess 3-1 and the plug-in protrusion 2-1 are rotatably connected by the connecting bolt 5. When connecting, the oblique rod 3 and the horizontal rod 2 are matched, and then the connecting bolt 5 is passed through the through hole 4 and the connecting bolt 5 is tightened to complete the connection. Through this rotation setting, the measuring device can meet the measurement of chimneys of different sizes and is easy to store. A 0°-360° scale bar 6 for reading the rotation angle is provided on the outside of the mounting recess 3-1. The scale bar 6 can easily record the rotation angle between the oblique rod 3 and the horizontal rod 2. A length scale bar 7 is provided on the outside of the oblique rod 3 along its length direction. The length scale bar 7 can record the side length of the trapezoidal chimney. When measuring, the distance between the bottoms of the two oblique bars 3 is the ridge width, and the height of the top horizontal bar 2 from the ground is the ridge height.

[0030] In order to facilitate the adjustment of the appropriate height, the vertical rod 1 is a telescopic rod for adjusting the length. Similarly, the horizontal rod 2 and the diagonal rod 3 can also be set as telescopic rods according to actual conditions.

[0031] In order to increase the service life of the device, the entire measuring device is made of stainless steel.

[0032] How to use the measuring device: Figure 6 As shown, when measuring a trapezoidal chimney, the measuring notch of the adjusted device is snapped onto the chimney. The fit between the chimney size on the measuring notch and the device is visually observed, specifically, the fit between the two sides of the chimney and the inclined rod 3, and whether the top of the chimney is in contact with the horizontal rod 2, so as to quickly determine whether the measured chimney size meets the requirements. If the chimney width is too large, the measuring notch cannot be snapped onto the chimney, and if the chimney height is too low, it cannot be in contact with the crossbar of the device. If the chimney does not meet the size after measurement, it can be marked and filled or excavated. Similarly, if Figure 7 As shown, when measuring the arched chimney ridge, the above operation is performed. During measurement, the distance between the bottoms of the two oblique rods 3 is the ridge width, and the height of the top horizontal rod 2 from the ground is the ridge height.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A chimney size measuring device, comprising a vertical rod (1) that is easy to grasp, characterized in that: A measuring unit for measuring the size of the chimney is provided at one end of the vertical rod (1), and a measuring notch adapted to the contour of the chimney is provided on the measuring unit; the measuring unit comprises a horizontal rod (2), the middle of the top surface of the horizontal rod (2) is connected to the bottom of the vertical rod (1), and oblique rods (3) with a certain inclination angle are symmetrically provided on both sides of the bottom surface of the horizontal rod (2), and the horizontal rod (2) and the oblique rod (3) form a measuring notch of an inverted U-shaped structure.

2. The chimney size measuring device according to claim 1, characterized in that: The oblique rod (3) and the transverse rod (2) are provided with mounting recesses (3-1) at the opposite ends thereof, and the transverse rod (2) is provided with a plug-in protrusion (2-1) matching the mounting recess (3-1). The mounting recess (3-1) and the plug-in protrusion (2-1) are both provided with through holes (4) matching each other, and a connecting bolt (5) is provided in the through hole (4). The mounting recess (3-1) and the plug-in protrusion (2-1) are rotatably connected via the connecting bolt (5).

3. The chimney size measuring device according to claim 2, characterized in that: The outside of the installation recess (3-1) is provided with a 0°-360° scale bar (6) for reading the rotation angle.

4. The chimney size measuring device according to claim 2, characterized in that: The outer side of the oblique rod (3) is provided with a length scale bar (7) along its length direction.

5. The chimney size measuring device according to claim 1, characterized in that: The vertical rod (1) is a telescopic rod that is easy to adjust in length.

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