CN201508176U - protractor ceremony level - Google Patents

Abstract

The utility model relates to an angle-measuring ritual level, which belongs to the field of measuring instruments. The vertical direction, the horizontal direction and the direction of 45° angle of the scale body of the utility model are respectively provided with a level bubble, and the middle part of the scale body is provided with a pointer-type angle gauge, and the pointer-type angle gauge is provided on both sides of the 45° angle direction. Symmetrically set with mirrors. Compared with the prior art, the utility model not only has a traditional spirit level that can measure "horizontal", "vertical" and 45° angles, but also can measure any angle related to gravity in the building decoration process. , The determination is more convenient and accurate, and it is convenient to use. The utility model is suitable for measuring angles related to gravity in construction, decoration, equipment and pipeline installation.

Description

protractor ceremony level

technical field

The utility model relates to an angle-measuring ritual level, which belongs to the field of measuring instruments.

Background technique

Existing commonly used level has two kinds of pointer type and bubble type, although existing level can measure general angle, reading is inconvenient, so error can be bigger. This brings some inconvenience to the angle measurement in the construction and decoration process.

Contents of the invention

The purpose of the utility model is to provide an angle-measuring ceremony level ruler which can not only measure general angles but also be more convenient for reading.

Technical solution: The vertical direction, horizontal direction and 45° angle direction of the scale body of the utility model are respectively provided with level bubbles, the middle part of the scale body is provided with a pointer-type angle gauge, and 45 degrees on both sides of the pointer-type angle gauge. Reflectors are arranged symmetrically in the direction of the angle of °.

The pointer type protractor includes a dial and a pointer. The dial is a semicircle protractor. The center point of the semicircle protractor is provided with a shaft. The pointer is installed on the scale body through the shaft. For the scale value corresponding to the scale value on the semicircle protractor, the upper end of the pointer is bent at an angle of 90°, the bending part is located on the thickness surface of the semicircle protractor, and the lower end of the pointer is provided with a weight.

The initial horizontal position of the pointer coincides with the vertical axis of the ruler.

Compared with the prior art, the utility model not only has a traditional spirit level that can measure "horizontal", "vertical" and 45° angles, but also can measure any angle related to gravity in the building decoration process. , The determination is more convenient and accurate, and it is convenient to use. The utility model is suitable for measuring angles related to gravity in construction, decoration, equipment and pipeline installation.

4. Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the A-A figure of Fig. 1;

Fig. 4 is a new perspective view of the present invention.

5. Specific implementation

The vertical direction of the scale body 1 of the utility model, the horizontal direction and the direction of 45 ° angle are respectively provided with a level bubble 2, and the middle part of the scale body 1 is provided with a pointer type angle meter 3, and a dial 4 of the pointer type angle meter 3 It is a semicircle protractor 4, a shaft 6 is provided at the center point of the semicircle protractor 4, and the pointer 5 is installed on the scale body 1 through the shaft 6, and the thickness surface of the semicircle protractor 4 is provided with the semicircle protractor The scale value corresponding to the scale value on 4, the upper end of the pointer 5 is bent at an angle of 90°, the bent portion is located on the thickness surface of the semicircular protractor 4, and the lower end of the pointer 5 is provided with a weight 7; the pointer type protractor 3 Reflectors 8 are symmetrically arranged on both sides at an angle of 45°; the initial horizontal position of the pointer 5 coincides with the longitudinal axis of the scale body 1 .

During use, when the scale body 1 of the present invention is placed on the plane to be measured, the pointer type protractor 3 of the present invention will start to work. At this time, under the action of gravity, the weight 7 will drive the pointer 5 to remain in the direction of gravity, thereby forming a certain angle with the initial position on the dial. At this time, the pointer 5 mounted on the shaft 6 and the dial 4 interaction, you can read the angle of the test surface relative to the horizontal plane, so as to achieve the purpose of measurement.

When the measurement surface has a certain height from the ground, it can be read through the front view as shown in Figure 1. When the plane of measurement is close to the ground, just can utilize the top-down reading shown in Fig. 2 top view, when the plane of measurement is close to vertical direction, can read from the 45 ° mirror 8 that both sides are provided with. This facilitates reading problems during use.

At the same time, the measurement of "horizontal", "vertical" and 45° angles can also be completed by using the vial 2 included in the ruler body 1 .

Claims (3)

1. The angle-measuring ritual spirit level comprises: ruler body (1), and the vertical direction of ruler body (1), horizontal direction and the direction of 45 ° angle are provided with vial (2) respectively, it is characterized in that: ruler body The middle part of (1) is provided with the pointer type angle gauge (3), and the 45 ° angle direction on both sides of the pointer type angle gauge (3) is symmetrically provided with mirrors (8). 2. protractor ceremony spirit level according to claim 1, is characterized in that: pointer type protractor (3) comprises dial (4), pointer (5), and dial (4) is semicircle protractor (4 ), the center point of the semicircle protractor (4) is provided with a shaft (6), the pointer (5) is installed on the ruler body (1) through the shaft (6), and the thickness surface of the semicircle protractor (4) A scale value corresponding to the scale value on the semicircle protractor (4) is provided, and the upper end of the pointer (5) is bent at an angle of 90°, and the bending part is positioned on the thickness surface of the semicircle protractor (4), and the pointer (5) ) The lower end is provided with a weight (7). 3. The protractor level according to claim 1, characterized in that: the initial horizontal position of the pointer (5) coincides with the longitudinal axis of the ruler body (1).

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