CN2665669Y - Liquid angle measuring instrument - Google Patents

Abstract

The utility model belongs to the improvement of angle of measurement's measuring apparatu, especially liquid colorimeter, set up 360 angle scales along respective circumferential line equipartition on the both sides plane of the cylindrical box body of confined respectively, set up on the face of cylinder of cylindrical box body and annotate the liquid hole, installing the sealing plug on annotating the liquid hole, the liquid level line of the liquid of packing into in the cylindrical box body just in time with the zero degree scale mark coincidence on the cylindrical box body plane. When using the utility model discloses when measuring object plane or line segment and water flat line's contained angle, will the utility model discloses a zero degree scale mark and survey planar sideline or by survey line segment coincidence, at this moment, the angle that liquid level line in the cylindrical box body instructed is exactly by survey plane or line segment and water flat line's contained angle.

Description

Liquid Angle Meter

technical field

The utility model belongs to the improvement of a measuring instrument for measuring angles, in particular to a liquid angle measuring instrument.

Background technique

The current spirit level for measuring the level is to install a level glass tube parallel to the bottom surface of the ruler in the ruler body, and fill the closed level glass tube with liquid. The level glass tube is based on the central scale, and the surfaces on both sides have symmetrical scale. The position of the liquid bubble in the closed level glass tube can show whether the measured plane is level, and the center of the bubble indicates that the measured plane is level. It is very convenient to use a spirit level to measure the levelness of a plane. The structure of the spirit level is simple and the operation is convenient. However, the spirit level can only measure whether the plane is in a horizontal position, and cannot display the tilt angle of the measured plane when it is tilted. Therefore, the spirit level can only measure the water level, not the inclination angle of the plane.

Contents of the invention

The purpose of the utility model is to provide a liquid angle measuring instrument, which not only has the function of a spirit level to measure whether the plane is in a horizontal position, but also can conveniently measure the inclination angle of the measured plane.

The purpose of this utility model is achieved in this way: a liquid angle measuring instrument, on the two sides of the closed cylindrical box body, 360° angle scales are evenly distributed along the respective circumferential lines, and on the cylindrical box body A liquid injection hole is arranged on the cylindrical surface of the cylinder, and a sealing plug is installed on the liquid injection hole. The liquid level line of the liquid loaded in the cylindrical box body just coincides with the zero scale line on the plane of the cylindrical box body.

When the utility model is used to measure the angle between the object plane and the horizontal line, the zero scale line of the utility model is coincident with the measured plane edge line. At this time, the angle indicated by the liquid level line in the cylindrical box body is the measured plane Angle with the horizontal. When using the utility model to measure the angle between the measured line segment and the horizontal line, the zero scale line of the utility model is coincident with the measured line segment. At this time, the angle indicated by the liquid level line in the cylindrical box body is the measured line segment Angle with the horizontal. The utility model not only has the function of a spirit level to measure whether the plane is level, but also can conveniently test the inclination of the measured plane.

Description of drawings

Fig. 1 is a front structural schematic diagram of the utility model, and Fig. 2 is a sectional view along A-A of Fig. 1 .

Detailed ways

The utility model will be described in further detail below in conjunction with accompanying drawing, a kind of liquid angle measuring instrument, as shown in Figure 1, Figure 2, on the two sides planes of closed cylindrical box body 1 respectively along respective circumferential lines An angle scale 2 of 360° is arranged on the cloth, a liquid injection hole is arranged on the cylindrical surface of the cylindrical box body 1, a sealing plug 4 is installed on the liquid injection hole, and the liquid of the liquid 3 loaded in the cylindrical box body 1 The bit line just coincides with the zero-degree scale line on the plane of the cylindrical box body. The liquid 3 is a non-volatile liquid, and the liquid 3 is diesel oil or kerosene or transformer oil. When the liquid level line of the liquid 3 in the cylindrical box body 1 of the utility model is lower than the zero scale line, the sealing plug 4 is opened, and the liquid 3 is replenished in the cylindrical box body 1 through the liquid injection hole, so that the liquid level line is in line with the zero scale line. Lines coincide.

Claims (3)

1. liquid angel measuring instrument, it is characterized in that: on two side planes of the cylindrical box body of sealing (1) respectively along the uniform angle index (2) that is being provided with 360 ° of circumference separately, on the face of cylinder of cylindrical box body (1), liquid injection hole is being set, sealing-plug (4) is installed on liquid injection hole, and the liquid level line of the liquid (3) of packing in cylindrical box body (1) just in time overlaps with zero degree scale mark on the cylindrical box body plane.

2. liquid angel measuring instrument according to claim 1 is characterized in that: liquid (3) is not volatile liquid.

3. liquid angel measuring instrument according to claim 1 and 2 is characterized in that: liquid (3) is diesel oil or kerosene or transformer oil.

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