CN213748219U - Special detection ruler for angle of joint assembly groove of steel structure in offshore oil engineering - Google Patents
Special detection ruler for angle of joint assembly groove of steel structure in offshore oil engineering Download PDFInfo
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- CN213748219U CN213748219U CN202022384786.5U CN202022384786U CN213748219U CN 213748219 U CN213748219 U CN 213748219U CN 202022384786 U CN202022384786 U CN 202022384786U CN 213748219 U CN213748219 U CN 213748219U
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- main scale
- bevel face
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Abstract
The utility model discloses a special detection ruler of groove angle is organized to marine oil engineering steel construction node, including the main scale, the surface of main scale is provided with the scale mark, one side of main scale is provided with main scale groove face vertical mechanism, the lower extreme of main scale groove face vertical mechanism and one side fixed connection of main scale groove face parallel mechanism, one side of main scale groove face vertical mechanism is provided with the pointer, the lower extreme of pointer is provided with outer slide mechanism, outer slide mechanism's bottom and one side fixed connection of pointer groove face parallel mechanism; this special measuring tape of marine oil engineering steel structure node group groove angle has realized that steel structure node group is to the whole joint groove angle before the welding work begins, carries out disposable measuring's purpose to the back that finishes of work, main scale bevel face parallel mechanism, outer slide mechanism and pointer bevel face parallel mechanism through setting up main scale bevel face parallel mechanism.
Description
Technical Field
The utility model relates to an offshore oil engineering inspection technical field specifically is a special measuring tape of offshore oil engineering steel construction node group to groove angle.
Background
At present, in the process of building a steel structure of an offshore oil platform, when a steel structure node group is inspected, a multifunctional welding seam inspection ruler is generally needed to be used for detecting the angle of a groove so as to verify whether the angle is in the range specified by WPS (welding process procedure).
However, the existing multifunctional weld joint detection ruler needs to measure the groove angle of each single rod piece before assembly, and then calculates the final groove angle through addition; moreover, due to the design defect of the existing multifunctional weld joint detection ruler, after the joint assembly is finished, the angle of the groove of a single rod piece cannot be measured and verified, and therefore, a novel special detection ruler for the angle of the groove needs to be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a special measuring tape of groove angle of marine oil engineering steel construction node group to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special measuring tape of marine oil engineering steel construction node group to groove angle, includes the main scale, the surface of main scale is provided with the scale mark, one side of main scale is provided with the perpendicular mechanism of main scale bevel face, one side fixed connection of the lower extreme of the perpendicular mechanism of main scale bevel face and the parallel mechanism of main scale bevel face, one side of the perpendicular mechanism of main scale bevel face is provided with the pointer, the lower extreme of pointer is provided with outer slide mechanism, outer slide mechanism's bottom and one side fixed connection of pointer bevel face parallel mechanism, pointer bevel face parallel mechanism's opposite side is provided with the bevel face, the pointer is provided with locking screw with the junction of the perpendicular mechanism of main scale bevel face.
As the utility model discloses a preferred technical scheme, the main scale is fan-shaped, locking screw runs through the perpendicular mechanism of main scale bevel face, pointer respectively, the fan-shaped centre of a circle of main scale, and will the perpendicular mechanism of main scale bevel face and pointer locking make the two can only follow main scale sector direction free rotation, and can not follow perpendicular to sector direction free movement.
As the utility model discloses a preferred technical scheme, main scale bevel face parallel mechanism hugs closely when the bevel face, main scale bevel face parallel mechanism is parallel with the bevel face, and at this moment, the perpendicular mechanism of main scale bevel face is mutually perpendicular with bevel face, main scale bevel face parallel mechanism respectively.
As the utility model discloses a preferred technical scheme, outer slide mechanism can follow the axial free slip of pointer, and coaxial with the pointer, works as pointer slope face parallel mechanism hugs closely when the face of bevel, pointer slope face parallel mechanism is parallel with the face of bevel, this moment, pointer, outer slide mechanism, the two simultaneously with face of bevel, pointer slope face parallel mechanism are mutually perpendicular.
Compared with the prior art, the utility model provides a special measuring tape of groove angle is organized to marine oil engineering steel construction node possesses following beneficial effect:
this special measuring tape of marine oil engineering steel structure node group to groove angle through setting up main scale bevel face parallel mechanism, the perpendicular mechanism of main scale bevel face and outer slide mechanism and pointer bevel face parallel mechanism, has realized to steel structure node group to the back that the work finishes, and the whole joint groove angle before the weldment work begins carries out disposable measuring purpose, has saved the substep measurement step before the group, has broken the design defect of current detection tool, has practiced thrift check-out time, has improved work efficiency.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic illustration of the present invention.
In the figure: 1. a pointer; 2. a main scale; 3. a main scale bevel face parallel mechanism; 4. a bevel face; 5. scale lines; 6. a main ruler bevel face vertical mechanism; 7. locking the screw; 8. an outer slide mechanism; 9. pointer bevel face parallel mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in this embodiment: the utility model provides a special measuring tape of marine oil engineering steel construction node group to groove angle, including main scale 2, the surface of main scale 2 is provided with scale mark 5, one side of main scale 2 is provided with main scale groove face vertical mechanism 6, one side fixed connection of the lower extreme of main scale groove face vertical mechanism 6 and main scale groove face parallel mechanism 3, one side of main scale groove face vertical mechanism 6 is provided with pointer 1, the lower extreme of pointer 1 is provided with outer slide mechanism 8, outer slide mechanism 8's bottom and one side fixed connection of pointer groove face parallel mechanism 9, the opposite side of pointer groove face parallel mechanism 9 is provided with groove face 4, pointer 1 is provided with locking screw 7 with the junction of main scale groove face vertical mechanism 6.
In the embodiment, the main scale 2 is in a fan shape, the locking screw 7 respectively penetrates through the main scale bevel face vertical mechanism 6, the pointer 1 and the fan-shaped circle center of the main scale 2 and locks the main scale bevel face vertical mechanism 6 and the pointer 1, so that the main scale bevel face vertical mechanism and the pointer 1 can only freely rotate along the fan-shaped face direction of the main scale 2 and can not freely move along the direction vertical to the fan-shaped face direction, and the marine petroleum engineering steel structure node group can conveniently measure the special detection ruler for the bevel angle; when the main scale bevel face parallel mechanism 3 is tightly attached to the bevel face 4, the main scale bevel face parallel mechanism 3 is parallel to the bevel face 4, and at the moment, the main scale bevel face vertical mechanism 6 is respectively vertical to the bevel face 4 and the main scale bevel face parallel mechanism 3, so that the structure is more reasonable; the outer sliding mechanism 8 can freely slide along the axial direction of the pointer 1 and is coaxial with the pointer 1, when the pointer bevel face parallel mechanism 9 is tightly attached to the bevel face 4, the pointer bevel face parallel mechanism 9 is parallel to the bevel face 4, at the moment, the pointer 1 and the outer sliding mechanism 8 are perpendicular to the bevel face 4 and the pointer bevel face parallel mechanism 9 simultaneously, and the use of the special detection ruler for the bevel angle by the marine oil engineering steel structure node group is more flexible to a certain extent.
The utility model discloses a theory of operation and use flow: the main scale bevel face vertical mechanism 6, the outer sliding mechanism 8 and the two bevel faces 4, wherein the extension lines of the main scale bevel face vertical mechanism, the outer sliding mechanism and the two bevel faces form a quadrangle which respectively corresponds to four line segments of a, b, c and d in the figure 3; in fig. 3, C is a bevel angle, D, E is 90 ° and A, B is a vertical angle, the two angles are equal, and a is a measured value of the pointer 2 of the present detection ruler; since the relationship between the four corners of the quadrangle is: b + C + D + E is 360 °, it can be known that the bevel angle value C is 360 ° -D-E-B is 180 ° -B, and since a is B, the bevel angle value C is 180 ° -a, when in use, the main scale bevel face parallel mechanism 3 is firstly tightly attached to the bevel face 4, and the main scale bevel face parallel mechanism 3 is kept still; then, the position of the outer sliding mechanism 8 is adjusted along the axial direction of the pointer 1 until the pointer bevel face parallel mechanism 9 is tightly attached to the bevel face 4; and finally, reading the scale value A of the pointer 1 on the scale mark 5, and subtracting the scale value A from 180 degrees to obtain the bevel angle value C.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a special measuring tape of groove angle is organized to marine oil engineering steel construction node which characterized in that: including main scale (2), the surface of main scale (2) is provided with scale mark (5), one side of main scale (2) is provided with the perpendicular mechanism of main scale bevel face (6), one side fixed connection of the lower extreme of the perpendicular mechanism of main scale bevel face (6) and main scale bevel face parallel mechanism (3), one side of the perpendicular mechanism of main scale bevel face (6) is provided with pointer (1), the lower extreme of pointer (1) is provided with outer slide mechanism (8), one side fixed connection of the bottom of outer slide mechanism (8) and pointer bevel face parallel mechanism (9), the opposite side of pointer bevel face parallel mechanism (9) is provided with bevel face (4), the junction of pointer (1) and the perpendicular mechanism of main scale bevel face (6) is provided with locking screw (7).
2. The special detection ruler for the groove angle of the marine oil engineering steel structure node group according to claim 1, characterized in that: the main scale (2) is fan-shaped, the locking screws (7) respectively penetrate through the main scale bevel face vertical mechanism (6) and the pointer (1), the fan-shaped circle center of the main scale (2) locks the main scale bevel face vertical mechanism (6) and the pointer (1), and the main scale bevel face vertical mechanism and the pointer can only freely rotate along the direction of the fan-shaped face of the main scale (2) and cannot freely move along the direction perpendicular to the fan-shaped face.
3. The special detection ruler for the groove angle of the marine oil engineering steel structure node group according to claim 1, characterized in that: when the main scale bevel face parallel mechanism (3) is tightly attached to the bevel face (4), the main scale bevel face parallel mechanism (3) is parallel to the bevel face (4), and at the moment, the main scale bevel face vertical mechanism (6) is respectively vertical to the bevel face (4) and the main scale bevel face parallel mechanism (3).
4. The special detection ruler for the groove angle of the marine oil engineering steel structure node group according to claim 1, characterized in that: the outer sliding mechanism (8) can freely slide along the axial direction of the pointer (1) and is coaxial with the pointer (1), when the pointer bevel face parallel mechanism (9) is tightly attached to the bevel face (4), the pointer bevel face parallel mechanism (9) is parallel to the bevel face (4), and at the moment, the pointer (1) and the outer sliding mechanism (8) are simultaneously perpendicular to the bevel face (4) and the pointer bevel face parallel mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384786.5U CN213748219U (en) | 2020-10-23 | 2020-10-23 | Special detection ruler for angle of joint assembly groove of steel structure in offshore oil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022384786.5U CN213748219U (en) | 2020-10-23 | 2020-10-23 | Special detection ruler for angle of joint assembly groove of steel structure in offshore oil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213748219U true CN213748219U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022384786.5U Active CN213748219U (en) | 2020-10-23 | 2020-10-23 | Special detection ruler for angle of joint assembly groove of steel structure in offshore oil engineering |
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| Country | Link |
|---|---|
| CN (1) | CN213748219U (en) |
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2020
- 2020-10-23 CN CN202022384786.5U patent/CN213748219U/en active Active
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