CN213208885U - Pipe fitting welding seam groove angle measuring device - Google Patents
Pipe fitting welding seam groove angle measuring device Download PDFInfo
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- CN213208885U CN213208885U CN202022494058.XU CN202022494058U CN213208885U CN 213208885 U CN213208885 U CN 213208885U CN 202022494058 U CN202022494058 U CN 202022494058U CN 213208885 U CN213208885 U CN 213208885U
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- angle
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- positioning plate
- positioning
- welding seam
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Abstract
The utility model provides a pipe welding seam groove angle measuring device relating to the technical field of pipe measurement, which comprises an angle plate and a positioning plate; the angle plate is provided with an inclined plane which is contacted with the plane of the pipe fitting welding seam groove, 0-90-degree angle identification lines are marked on the angle plate, the intersection point of the two angle identification lines corresponding to 0-degree angle and 90-degree angle on the plate body of the angle plate is the rotating center of the angle plate, the middle part of the plate body of the positioning plate is hinged at the rotating center of the angle plate, and the angle plate and the positioning plate can rotate relatively; the positioning plate is provided with a laser emitter, and the laser emitter emits light along the axis direction of the positioning plate. The utility model discloses simple structure, measuring method are convenient, very big improvement measuring efficiency, reduced measuring error.
Description
Technical Field
The utility model belongs to the technical field of the pipe fitting measurement technique and specifically relates to a pipe fitting welding seam groove angle measuring device.
Background
The inspection of the pipe welding groove generally needs to measure two planes, and the angle measuring tool and the vernier caliper are generally matched to measure the two planes. For the pipe fitting of the elbow, the factory inspection bevel angle is a necessary inspection item. The conventional angle measuring tool and the vernier caliper have errors when measuring the angle of the groove, the measured data is inaccurate, and the measuring mode is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pipe fitting welding seam groove angle measuring device to solve the current measuring device inconvenient and unsafe problem.
The utility model discloses a realize like this: a pipe welding groove angle measuring device comprises an angle plate and a positioning plate;
the angle plate is provided with an inclined plane which is contacted with the plane of the pipe fitting welding seam groove, 0-90-degree angle identification lines are marked on the angle plate, the intersection point of the two angle identification lines corresponding to 0-degree angle and 90-degree angle on the plate body of the angle plate is the rotating center of the angle plate, the middle part of the plate body of the positioning plate is hinged at the rotating center of the angle plate, and the angle plate and the positioning plate can rotate relatively;
the positioning plate is provided with a laser emitter, and the laser emitter emits light along the axis direction of the positioning plate.
Preferably, a connecting hole is formed in the rotating center of the angle plate, a rotating shaft is arranged in the middle of the positioning plate, and the rotating shaft is rotatably arranged in the connecting hole.
Preferably, the positioning plate comprises a pointer part pointing to the angle marking line and a positioning part opposite to the pointer part.
Preferably, one side of the positioning part close to the 0 ° angle marking line is set to be a plane.
Preferably, the laser emitted by the laser emitter is coplanar with the plane.
Preferably, the plate body of the angle plate is in a fan shape.
Adopt above-mentioned technical scheme, the utility model discloses simple structure, measuring method are convenient, very big improvement measuring efficiency, reduced measuring error.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the angle plate of the present invention;
fig. 3 is a schematic structural diagram of the positioning plate of the present invention.
In the figure: 1-angle plate, 2-positioning plate, 3-pipe welding seam groove, 4-angle mark, 5-connecting hole, 6-laser emitter;
21-pointer part, 22-positioning part.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-3, the utility model provides a pipe welding groove angle measuring device, including angle board 1 and locating plate 2.
The angle plate 1 is provided with an inclined plane which is contacted with the plane of the pipe fitting welding seam groove 3, and when the angle plate is used, the inclined plane is tightly attached to the plane to be measured of the pipe orifice welding seam groove. The angle plate 1 is marked with an angle identification line 4 of 0-90 degrees, the intersection point of the two angle identification lines corresponding to 0-90 degrees on the plate body of the angle plate 1 is the rotating center of the angle plate 1, the middle part of the plate body of the positioning plate 2 is hinged at the rotating center of the angle plate 1, and the angle plate 1 and the positioning plate 2 can rotate relatively. Preferably, a connecting hole 5 is formed in the rotation center of the angle plate 1, and a rotating shaft is arranged in the middle of the positioning plate 2 and rotatably arranged in the connecting hole 5. The positioning plate 2 can not change the position with the angle plate 1 in the rotating process, and the measuring accuracy is improved.
Further, the positioning plate 2 includes a pointer portion 21 pointing to the angle indication line and a positioning portion 22 opposite to the pointer portion 21. The positioning plate 2 is provided with a laser emitter 6, the laser emitter 6 emits light along the axis direction of the positioning plate 2, and the light direction points to the direction of the positioning part 22. Preferably, the pointer portion 21 is in the shape of a pointer, one side of the positioning portion 22 close to the 0 ° angle marking line is set as a plane, and the laser emitted by the laser emitter 6 is coplanar with the plane. During measurement, the positioning plate 2 is rotated, the plane of the positioning plate 2 is abutted to the plane of the pipe orifice, laser is also ejected out along the plane of the pipe orifice, and the position of the positioning plate 2 can be confirmed by observing the laser.
Furthermore, the plate body of the angle plate 1 is fan-shaped.
The using method comprises the following steps: the inclined plane of the angle plate 1 is tightly attached to the plane of the pipe fitting weld groove 3, the laser emitter 6 emits laser, the position of the positioning plate 2 is adjusted, the laser is tightly attached to the plane of the pipe orifice, and the pointing angle of the pointer end of the positioning plate 2 is the angle of the pipe fitting weld groove.
The utility model discloses simple structure, measuring method are convenient, very big improvement measuring efficiency, reduced measuring error.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (6)
1. A pipe welding seam groove angle measuring device is characterized by comprising an angle plate and a positioning plate;
the angle plate is provided with an inclined plane which is contacted with the plane of the pipe fitting welding seam groove, 0-90-degree angle identification lines are marked on the angle plate, the intersection point of the two angle identification lines corresponding to 0-degree angle and 90-degree angle on the plate body of the angle plate is the rotating center of the angle plate, the middle part of the plate body of the positioning plate is hinged at the rotating center of the angle plate, and the angle plate and the positioning plate can rotate relatively;
the positioning plate is provided with a laser emitter, and the laser emitter emits light along the axis direction of the positioning plate.
2. The pipe fitting weld groove angle measuring device according to claim 1, wherein a connecting hole is provided at a rotation center of the angle plate, and a rotating shaft is provided at a middle portion of the positioning plate, the rotating shaft being rotatably provided in the connecting hole.
3. The pipe fitting welding seam groove angle measuring device of claim 1, wherein the positioning plate comprises a pointer part pointing to the angle marking line and a positioning part opposite to the pointer part.
4. The pipe fitting weld groove angle measuring device according to claim 3, wherein a plane is provided on a side of the positioning portion close to the 0 ° angle marking line.
5. The apparatus of claim 4, wherein the laser emitter emits laser light that is coplanar with the plane.
6. The device for measuring the groove angle of the pipe welding seam according to claim 1, wherein the plate body of the angle plate is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494058.XU CN213208885U (en) | 2020-11-02 | 2020-11-02 | Pipe fitting welding seam groove angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022494058.XU CN213208885U (en) | 2020-11-02 | 2020-11-02 | Pipe fitting welding seam groove angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213208885U true CN213208885U (en) | 2021-05-14 |
Family
ID=75827262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022494058.XU Active CN213208885U (en) | 2020-11-02 | 2020-11-02 | Pipe fitting welding seam groove angle measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213208885U (en) |
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2020
- 2020-11-02 CN CN202022494058.XU patent/CN213208885U/en active Active
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