CN219914401U - Inclination angle measuring device - Google Patents

Abstract

The utility model's inclination measuring device includes a measuring frame. Protective plates are fixed at both ends of the measuring frame. A measuring plate is fixed between the two protective plates and is located in the middle of the inner cavity of the measuring frame. Both sides of the measuring plate are provided with scales. Lines and scale lines are arranged in a ring with the center of the measuring plate as the center of the circle, and a pointer mechanism is set in the center of the measuring plate. The utility model measuring device solves the problems of large measurement errors and low measurement efficiency of existing measuring tools.

Description

Inclinometer

Technical field

The utility model belongs to the technical field of inclination measuring tools, and specifically relates to an inclination measuring device.

Background technique

In the field of engineering, the measurement of angles, especially inclinations, is particularly important. For example, inclination measurements are performed during construction processes such as photovoltaic bracket installation, steel bar binding, and formwork installation.

The current main method of inclination measurement is to use a vertical line to provide a plumb line, or a level ruler to provide a horizontal line, and then use a protractor to measure the intersection angle between the plumb line or horizontal line and the photovoltaic bracket. This method is susceptible to wind and other external factors when measuring outdoors. The influence of manual operation leads to large measurement errors, which makes the construction accuracy unable to be guaranteed. The measurement results are usually checked by sampling with a level, which makes the measurement process cumbersome and leads to low measurement efficiency.

Utility model content

The purpose of the utility model is to provide an inclination measuring device, which solves the problems of large measurement errors and low measurement efficiency of existing measurement tools.

The technical solution adopted by the utility model is that an inclination measuring device includes a measuring frame. Protective plates are fixedly connected to both ends of the measuring frame. A measuring plate is fixed between the two protective plates and is located in the middle of the inner cavity of the measuring frame. Scale lines are provided on both sides of the plate. The scale lines are arranged in a ring with the center of the measuring plate as the center of the circle. A pointer mechanism is set in the center of the measuring plate.

The utility model is also characterized by:

The pointer mechanism includes a rotating column that passes through the center of the measuring plate. Both ends of the rotating column are equipped with rotating bearings. Each rotating bearing is socketed with the mounting plate. The mounting plate is connected to the protective plate. The rotating column is A metal pointer is set between the rotating bearing and the measuring plate.

A rotating bearing is arranged between the measuring plate and the rotating column.

A scale value is set on the scale line. The angle measured in the vertical direction and passing through the center point of the measurement plate is 0 degrees. The scale value increases from the vertical direction to the left or right in equal intervals until it reaches 90°.

The rotating column, measuring plate, rotating bearing and mounting plate are arranged concentrically.

The cross-section of the measuring frame is square.

The four corners of the measurement frame are fixed with rubber posts.

A handle is provided on the side wall of the measuring frame.

The protective plate is made of transparent plastic.

The beneficial effects of this utility model are:

(1) The inclination measuring device of the present invention sets specially arranged scale lines and scale values on the measuring plate. When the metal pointer is perpendicular to the horizontal plane under the influence of gravity, the metal pointer points to the scale lines and scale values. It is the inclination angle of the measured surface, which can adapt to a variety of measurement environments. It has a large measurement range and the end of the metal pointer points more accurately;

(2) The inclination measuring device of this utility model is not affected by external wind, climate and other environments. The pointing of the metal pointer is more accurate. There is no need for secondary measurement calibration, which greatly improves the measurement efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of a cross-section of the inclination measuring device of the present invention;

Figure 2 is a schematic structural diagram of the front of the inclination measuring device of the present invention;

Figure 3 is a schematic structural diagram of the inclination measuring device of the present invention;

Figure 4 is a schematic structural diagram of the measuring plate of the inclination measuring device of the present invention;

Figure 5 is a diagram showing the use state of the utility model inclination measuring device for measuring the first angle;

Figure 6 is a diagram showing the use state of the utility model inclination measuring device for measuring the second angle;

Figure 7 is a diagram showing the usage state of the utility model inclination measuring device for measuring the third angle;

Figure 8 is a diagram showing the usage status of the fourth angle measured by the inclination measuring device of the present invention.

In the picture, 1. Measuring frame, 2. Measuring plate, 3. Scale value, 4. Scale mark, 5. Handle, 6. Rubber column, 7. Mounting plate, 8. Metal pointer, 9. Rotating column, 10. Rotation Bearing, 11. Protective plate.

Detailed ways

The utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model's inclination measuring device has a structure as shown in Figures 1, 2 and 3. It includes a measuring frame 1 with a square cross-section. The measuring frame 1 is a hollow structure with openings at both ends. The four corners of the measuring frame 1 are solid. A rubber column 6 is connected, and the rubber column 6 is flush with the side wall of the measurement frame 1 to ensure that the side wall of the measurement frame 1 can contact and fit the inclined surface to be measured during the measurement process. Through the use of the rubber column 6, it can be avoided If the corners of the measurement frame 1 are bumped, it can not only protect the measurement frame 1, but also prevent the measurement frame 1 from damaging other objects or causing harm to people. Both ends of the measurement frame 1 are fixed with protective plates 11. The protective plates 11 Made of transparent plastic, a measuring plate 2 is fixed between the two protective plates 11 and located in the middle of the inner cavity of the measuring frame 1. The measuring plate 2 is fixed to the inner wall of the measuring frame 1. The measuring plate 2 and the protective plate 11 are arranged in parallel, as shown in the figure. As shown in 4, scale lines 4 are provided on both sides of the measurement plate 2. The scale lines 4 are arranged in an annular shape with the center of the measurement plate 2 as the center of the circle. A scale value 3 is provided on the scale line 4. The scale value 3 is arranged in the vertical direction and The angle measured through the center point of the measuring plate 2 is 0 degrees, and the angle increases from the vertical direction to the left or to the right at equal intervals until 90°. The specific intervals are set at 15°. The center of the measuring plate 2 is set with The pointer mechanism uses the protective plate 11 to protect the measuring plate 2 to prevent the scale values 3 and the scale lines 4 on the measuring plate 2 from being damaged by external wear and tear. It is provided on the two side walls of the measuring frame 1 and parallel to the 0-degree scale line. There is a handle 5 through which the measurement frame 1 is conveniently taken and the operation is more convenient.

The pointer mechanism includes a rotating column 9. The rotating column 9 passes through the center of the measuring plate 2. A rotating bearing 10 is provided between the measuring plate 2 and the rotating column 9. Both ends of the rotating column 9 are equipped with rotating bearings 10. Each The rotating bearings 10 are all socketed with the mounting plate 7. Furthermore, each mounting plate 7 is provided with a groove. The rotating bearing 10 is socketed with the groove. The mounting plate 7 is connected to the protective plate 11. The rotating column 9 is located on the rotating bearing. A metal pointer 8 is set between 10 and the measuring plate 2. The metal pointer 8 is fixedly connected to the rotating column 9. The rotating column 9, the measuring plate 2, the rotating bearing 10 and the mounting plate 7 are concentrically arranged. The rotating bearing 10 is used to reduce the rotation friction. The principle can reduce the friction when the rotating column 9 rotates, thereby ensuring the rotation of the metal pointer 8, so that the metal pointer 8 can avoid being affected by friction and causing inaccurate measurements. When the metal pointer 8 is perpendicular to the level plane under the influence of gravity, When the metal pointer 8 points to the scale line 4 and the scale value 3 is the inclination angle of the measured surface, the metal pointer 8 is protected by the protection plate 11 and the measurement frame 1 and is not affected by external wind force.

As shown in Figures 5, 6, 7 and 8, when using it, first hold the handle 5 and fit the upper or lower surface of the measuring frame 1 to the measuring surface. At this time, the metal pointer 8 will be affected by gravity. Rotate so that the metal pointer 8 is perpendicular to the horizontal plane. At this time, the end of the metal pointer 8 points to the scale line 4 on the measuring plate 2. The value can be read through the scale value 3 and the scale line 4 on the measuring plate 2. The metal pointer 8 The pointing value is the angle of inclination of the measuring surface.

The inclination measuring device of this utility model installs a rotating bearing through a mounting plate. The outer surface of the outer ring of the rotating bearing is connected to the inner wall of the groove on the mounting plate. The inner ring is connected to the rotating column and can rotate. The rotating friction of the rotating bearing is used. The small principle can reduce the friction when the rotating column rotates, thereby ensuring the flexibility of the metal pointer rotation and preventing the metal pointer from being affected by friction and causing inaccurate measurements.

Claims (9)

1. Inclination measurement device, characterized in that it includes a measurement frame (1), with protective plates (11) fixed at both ends of the measurement frame (1), between the two protective plates (11) and located A measuring plate (2) is fixedly fixed in the middle of the inner cavity of the measuring frame (1). Scale marks (4) are provided on both sides of the measuring plate (2). The scale lines (4) are centered on the measuring plate (2). The measuring plates (2) are arranged in an annular shape, and a pointer mechanism is set in the center of the measuring plate (2). 2. The inclination measuring device according to claim 1, characterized in that the pointer mechanism includes a rotating column (9), the rotating column (9) passes through the center of the measuring plate (2), the rotating column Both ends of (9) are equipped with rotating bearings (10), each of the rotating bearings (10) is sleeved with the mounting plate (7), and the mounting plate (7) is connected to the protective plate (11). A metal pointer (8) is set on the rotating column (9) and between the rotating bearing (10) and the measuring plate (2). 3. The inclination measuring device according to claim 2, characterized in that a rotating bearing (10) is provided between the measuring plate (2) and the rotating column (9). 4. The inclination measuring device according to claim 2, characterized in that a scale value (3) is provided on the scale line (4), and the scale value (3) passes through the measurement plate (3) in a vertical direction. 2) The angle measured by the center point is 0 degrees, and the angle increases at equal intervals from the vertical direction to the left or right until it reaches 90°. 5. The inclination measuring device according to claim 2, characterized in that the rotating column (9), measuring plate (2), rotating bearing (10) and mounting plate (7) are arranged concentrically. 6. The inclination measuring device according to claim 1, characterized in that the cross section of the measuring frame (1) is square. 7. The inclination measuring device according to claim 1, characterized in that rubber posts (6) are fixed on four corners of the measuring frame (1). 8. The inclination measuring device according to claim 1, characterized in that a handle (5) is provided on the side wall of the measuring frame (1). 9. The inclination measuring device according to claim 1, characterized in that the protective plate (11) is made of transparent plastic.