CN215639426U - Level bar capable of measuring angle - Google Patents
Level bar capable of measuring angle Download PDFInfo
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- CN215639426U CN215639426U CN202121627871.8U CN202121627871U CN215639426U CN 215639426 U CN215639426 U CN 215639426U CN 202121627871 U CN202121627871 U CN 202121627871U CN 215639426 U CN215639426 U CN 215639426U
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Abstract
The utility model discloses a level ruler capable of measuring angles, which comprises a ruler body, wherein a level bubble and an angle measuring device are arranged on the ruler body, the level bubble comprises a cuboid shell and colored liquid arranged in the cuboid shell, the cross section of the cuboid shell on an observation surface is square, and paired scales are arranged on two edges of the observation surface; the angle measuring device comprises a cylindrical shell, a pointer and a fan-shaped gyroscope, wherein the pointer and the fan-shaped gyroscope are arranged in the cylindrical shell, the cylindrical shell is a flat shell which is horizontally arranged on a ruler body, a fixed shaft is arranged at the center in the cylindrical shell, the fan-shaped gyroscope is coaxially arranged on the fixed shaft through a bearing, the pointer is fixed on the fan-shaped gyroscope, when the fan-shaped gyroscope sags under the action of self gravity, the pointer is located at the upward position of a plumb bob, and a circular dial matched with the pointer is arranged on the cylindrical shell. The ruler is simple in structure, convenient to use, capable of reading the inclination angle, capable of being used horizontally and vertically and high in practicability.
Description
Technical Field
The utility model belongs to the field of buildings, relates to a level bar, and particularly relates to a level bar capable of measuring angles.
Background
The level bar mainly is used for detecting or measuring level and straightness that hangs down, the straightness and the air level of level bar material are measured, the accuracy nature and the stability of level bar have been decided, and current level bar damages easily, the level bar sets up to horizontal cylindricality simultaneously, the bubble is the horizontality in the middle of cylindrical, inconvenient viewing, can cause certain hindrance to reduce work efficiency easily for the during operation, current level bar adopts hollow cuboid more, the volume is too big to hold inconveniently, the effect is single can only roughly find the water flat line.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the traditional horizontal scale is too large in size, the bubble observation is greatly influenced by subjective factors, and the small horizontal line is not easy to measure, and the like. The existing design is a level bar capable of measuring angles, the body of the level bar is designed by I-shaped steel to replace a traditional hollow cube, so that the size is small, a cylinder is replaced by a hollow cuboid with scales in a bubble observation method, subjective judgment caused by the traditional bubble observation method is reduced, and only the liquid level and scale marks need to be observed whether to be on a straight line or not. And the ruler body is also additionally provided with an angle measuring device, and the straight line angle on the vertical plane can be measured by utilizing the gravity pendulum bob and can be matched with the level bubble for use. Meanwhile, the ruler body is additionally provided with the handle, so that the ruler is easier to hold and reduce the possibility of falling, and meanwhile, the anti-falling soft rubber sleeves are additionally arranged at the two ends to prevent accidental falling. The ruler body is additionally provided with a sliding rod for fixing the scale range, so that the scale range is fixed, and the working efficiency is improved during marking.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a level bar that can measure angle, includes the blade, its characterized in that: the ruler body is provided with a level bubble and an angle measuring device, the level bubble comprises a cuboid shell and colored liquid arranged in the cuboid shell, the cross section of the cuboid shell on an observation surface is square, and two edges of the observation surface are provided with paired scales; the angle measuring device comprises a cylindrical shell, a pointer and a fan-shaped gyroscope, wherein the pointer and the fan-shaped gyroscope are arranged in the cylindrical shell, the cylindrical shell is a flat shell which is horizontally arranged on a ruler body, a fixed shaft is arranged at the center in the cylindrical shell, the fan-shaped gyroscope is coaxially arranged on the fixed shaft through a bearing and can freely rotate around the fixed shaft, the pointer is fixed on the fan-shaped gyroscope, when the fan-shaped gyroscope drops under the action of self gravity, the pointer is located at the upward position of a plumb bob, and a circular dial matched with the pointer is arranged on the cylindrical shell.
Further, the colored liquid is water or oil added with pigment, and the inner wall of the cuboid shell is provided with a hydrophobic coating or an oleophobic coating.
Furthermore, the ruler body is rectangular with an I-shaped cross section, and a hollow groove used as a handle is arranged on a middle web plate of the ruler body.
Furthermore, the two ends of the ruler body are provided with anti-falling rubber sleeves.
Further, blade length direction is equipped with the scale and along scale round trip movement's slide bar, be equipped with the pointer that can point to the scale on the slide bar, mark the scale through the slide bar fast.
Further, the ruler body is made of I-shaped steel made of honeycomb structures.
The utility model has the beneficial effects that:
the body of the level ruler consists of an I-shaped steel structure, so that the stability is improved, and the self weight of the device is reduced. The shock-absorbing plastics that prevent falling are installed additional at both ends, and the blade has the perforation handle to be convenient for take and hold, is equipped with air level and air level design cuboid structure, can watch whether the scale is the parallel and level with the water flat line and judge whether the guiding rule puts in place. And the guiding rule is provided with an angle measuring device which can be used for measuring angles and finding horizontal lines. And the vial and the angle measuring device may act as a cross-reference gauge for determining whether the vial and the angle measuring device are deformed.
The ruler is simple in structure, the ruler body can be used horizontally and vertically, and the ruler is suitable for various occasions.
Drawings
FIG. 1 is a front view of a level capable of measuring angles according to the present invention.
Fig. 2 is a front view, i.e., a schematic view of a reading surface, of the vial of the present invention.
Fig. 3 is a front view, i.e., a reading surface schematic view, of the angle measuring device of the present invention.
Fig. 4 is an isometric view of the level of the present invention.
1-ruler body, 2-falling-resistant rubber sleeve, 3-level bubble, 31-cuboid shell, 32-colored liquid, 33-scale, 4-angle measuring device, 41-cylindrical shell, 42-pointer, 43-fan-shaped gyroscope, 44-fixed shaft, 45-circular dial, 5-handle, 6-graduated scale and 7-sliding rod.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 3, a level ruler capable of measuring angles comprises a ruler body 1, wherein a leveling bubble 3 and an angle measuring device 4 are arranged on the ruler body 1, the leveling bubble 3 comprises a flat cuboid shell 31 and colored liquid 32 arranged in the cuboid shell 31, the cross section of the cuboid shell 31 on an observation surface is square, and paired scales 33 are arranged on two sides of the observation surface, so that the ruler can be calibrated with high precision whether the ruler body 1 is vertical or horizontal; the angle measuring device 4 comprises a cylindrical shell 41, and a pointer 42 and a fan-shaped gyroscope 43 which are arranged in the cylindrical shell, wherein the cylindrical shell 41 is a flat shell which is horizontally arranged on the ruler body 1, a fixed shaft 44 is arranged at the center in the cylindrical shell 41, the fan-shaped gyroscope 43 is coaxially arranged on the fixed shaft 44 through a bearing and can freely rotate around the fixed shaft 44, the pointer 42 is fixed on the fan-shaped gyroscope 43, when the fan-shaped gyroscope 43 sags under the action of self gravity, the pointer 42 is in the upward position of a plumb bob, and a circular dial 45 matched with the pointer 42 is arranged on the cylindrical shell 41.
The horizontal ruler is suitable for being used on a certain vertical plane, the horizontal ruler is horizontally placed in the using process, the liquid level in the bubble 3 is flush with the scales 33, the pointer 42 of the angle measuring device 4 points to the center of the scale of the circular dial 45, the ruler body 1 is indicated to be just in the horizontal state, and if the ruler body 1 inclines, the inclination angle can be quickly read through the pointer 42 on the circular dial 45; in general, when the precision calibration is performed, it can be determined whether the pointer 42 of the angle measuring device 4 points to the center of the scale of the circular scale 45, and when a high precision level is required, it is determined whether the liquid level in the leveling bubble 3 and the scales 33 on both sides of the leveling bubble are aligned, so that the liquid level cannot be aligned with the scales 33 on both sides due to a slight inclination of the blade 1.
As a modified example, the colored liquid 32 is water or oil added with pigment, and the inner wall of the cuboid shell 31 is provided with a hydrophobic coating or an oleophobic coating. The coatings enable the liquid level to have a clear contact limit with the cuboid housing 31, so that reading accuracy is improved.
As a modified embodiment, the ruler body 1 is rectangular with an I-shaped cross section, and a hollow groove used as a handle 5 is arranged on a middle web plate of the ruler body 1. The handle 5 adopts an obtuse angle design to facilitate holding.
As a modified embodiment, the two ends of the ruler body 1 are provided with anti-falling rubber sleeves 2. The rubber sleeve is made of silica gel easily, and the impact force caused by accidental falling of the horizontal ruler is reduced.
As an improved embodiment, the ruler body 1 is provided with a graduated scale 6 and a sliding rod 7 moving back and forth along the graduated scale 6 in the length direction, the sliding rod 7 is provided with a pointer capable of pointing to the graduated scale 6, and scales are marked quickly through the sliding rod 7, it should be noted that the sliding rod 7 adopts a conventional guide rail slideway structure, which is not a necessary technical feature for solving the technical problem of the present invention, but only a preferred embodiment.
As a modified embodiment, the ruler body 1 is made of honeycomb structural I-shaped steel or plastic.
The above embodiments are merely illustrative of the present invention and are not to be construed as limiting the utility model. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalents may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and the technical solution of the present invention is covered by the claims of the present invention.
Claims (6)
1. The utility model provides a level bar that can measure angle, includes the blade, its characterized in that: the ruler body is provided with a level bubble and an angle measuring device, the level bubble comprises a cuboid shell and colored liquid arranged in the cuboid shell, the cross section of the cuboid shell on an observation surface is square, and two edges of the observation surface are provided with paired scales; the angle measuring device comprises a cylindrical shell, a pointer and a fan-shaped gyroscope, wherein the pointer and the fan-shaped gyroscope are arranged in the cylindrical shell, the cylindrical shell is a flat shell which is horizontally arranged on a ruler body, a fixed shaft is arranged at the center in the cylindrical shell, the fan-shaped gyroscope is coaxially arranged on the fixed shaft through a bearing and can freely rotate around the fixed shaft, the pointer is fixed on the fan-shaped gyroscope, when the fan-shaped gyroscope drops under the action of self gravity, the pointer is located at the upward position of a plumb bob, and a circular dial matched with the pointer is arranged on the cylindrical shell.
2. The level capable of measuring angles of claim 1, wherein: the colored liquid is water or oil added with pigment, and the inner wall of the cuboid shell is provided with a hydrophobic coating or an oleophobic coating.
3. The level capable of measuring angles of claim 1, wherein: the ruler body is rectangular with an I-shaped cross section, and a hollow groove used as a handle is arranged on a middle web plate of the ruler body.
4. The level capable of measuring angles of claim 1, wherein: and anti-falling rubber sleeves are arranged at two ends of the ruler body.
5. The level capable of measuring angles of claim 1, wherein: the ruler body length direction is equipped with the scale and along scale round trip movement's slide bar, be equipped with the pointer that can point to the scale on the slide bar, mark the scale through the slide bar fast.
6. The level capable of measuring angles of claim 1, wherein: the ruler body is made of I-shaped steel made of honeycomb structure materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627871.8U CN215639426U (en) | 2021-07-18 | 2021-07-18 | Level bar capable of measuring angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121627871.8U CN215639426U (en) | 2021-07-18 | 2021-07-18 | Level bar capable of measuring angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215639426U true CN215639426U (en) | 2022-01-25 |
Family
ID=79890458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121627871.8U Active CN215639426U (en) | 2021-07-18 | 2021-07-18 | Level bar capable of measuring angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215639426U (en) |
-
2021
- 2021-07-18 CN CN202121627871.8U patent/CN215639426U/en active Active
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