CN215217464U - Non-standard elbow protractor for large-scale pipeline - Google Patents
Non-standard elbow protractor for large-scale pipeline Download PDFInfo
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- CN215217464U CN215217464U CN202121294339.9U CN202121294339U CN215217464U CN 215217464 U CN215217464 U CN 215217464U CN 202121294339 U CN202121294339 U CN 202121294339U CN 215217464 U CN215217464 U CN 215217464U
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Abstract
The utility model provides a non-standard elbow protractor of large-scale pipeline, including the nonrust steel pipe of a plurality of roots, one of them is established to horizontal main scale, and other roots are all established to vertical angle scale, and a plurality of vertical angle scale are connected with horizontal main scale through sliding sleeve respectively, and sliding sleeve rotates through the pivot to be installed on horizontal main scale, and one side of sliding sleeve is fixed with the protractor. The utility model provides a measure conveniently, the accurate special measuring tool of angle, but the nonstandard elbow of this kind of low-angle of accurate measurement crooked pipeline breach, measured angle and central height are accurate, need not the engineering personnel scene and prefabricates repeatedly, and the repeated assembly is experimental, and is efficient, guarantees going on smoothly of engineering.
Description
Technical Field
The utility model relates to a prefabricated field is measured to the pipeline pipe fitting, specifically is a non-standard elbow protractor of large-scale pipeline.
Background
In the process of installing the pipeline, a plurality of practical problems need to be solved, such as the diversion of the pipeline, the detour of the pipeline when meeting obstacles, and the bending of the pipeline bracket; in addition, because the engineering drawing is not standard, a construction unit reserves a notch on the bent part to wait for prefabrication on a measurement site. The pipeline installation personnel are troublesome to measure the notch of the bent pipeline, the angle and the center height of the small-angle nonstandard elbow are difficult to accurately measure only by an angle square or a common protractor, and the engineering personnel can only perform repeated prefabrication on site and perform repeated assembly tests until the elbow is qualified.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a non-standard elbow protractor of large-scale pipeline to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a non-standard elbow protractor of large-scale pipeline, includes a plurality of nonrust steel pipes of root, and one of them is established to horizontal main scale, and vertical angle scale, a plurality of are all established to other roots vertical angle scale respectively through sliding sleeve with horizontal main scale is connected, sliding sleeve rotates through the pivot and installs on the horizontal main scale, one side of sliding sleeve is fixed with the protractor.
The number of the stainless steel tubes is three and all the stainless steel tubes are rectangular.
One of the three stainless steel tubes is used as the transverse main scale, and the other two stainless steel tubes are used as the longitudinal angle dividing scales and are respectively and symmetrically arranged at two sides of the transverse main scale.
The middle end of the transverse main scale is provided with an O scale, the scales are increased towards two sides, and the starting point of the lower end of the longitudinal angle scale is provided with the O scale.
The end part of the lower end of the longitudinal angle dividing ruler is a conical angle pointer which is used for the pointer of the protractor.
The protractor is of a semicircular shape.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model provides a measure conveniently, the accurate special measuring tool of angle, but the nonstandard elbow of this kind of low-angle of accurate measurement crooked pipeline breach, measured angle and central height are accurate, need not the engineering personnel scene and prefabricates repeatedly, and the repeated assembly is experimental, and is efficient, guarantees going on smoothly of engineering.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a pipeline measurement position diagram 1 of the present invention;
fig. 3 is a pipeline measurement position diagram 2 of the present invention;
fig. 4 is a pipeline measurement position diagram 3 of the present invention;
in the figure: 1, a transverse main ruler; 2, a longitudinal angle dividing ruler; 3, sliding the sleeve; 4, a protractor; 5 degree pointer.
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, the present invention provides a technical solution: the utility model provides a non-standard elbow protractor of large-scale pipeline, includes a plurality of nonrust steel pipes of root, and one of them is established to horizontal main scale 1, and longitudinal angle scale 2, a plurality of are all established to other roots longitudinal angle scale 2 respectively through sliding sleeve 3 with horizontal main scale 1 is connected, sliding sleeve 3 rotates through the pivot and installs horizontal main scale 1 is last, one side of sliding sleeve 3 is fixed with protractor 4.
The number of the stainless steel tubes is three and all the stainless steel tubes are rectangular.
One of the three stainless steel tubes is used as the transverse main scale 1, and the other two stainless steel tubes are used as the longitudinal angle graduated scales 2 and are respectively and symmetrically arranged at two sides of the transverse main scale 1.
The middle end of the transverse main scale 1 is provided with an O scale, the scales are increased towards two sides, and the starting point of the lower end of the longitudinal angle scale 2 is provided with the O scale.
The lower end part of the longitudinal angle graduated scale 2 is a conical angle pointer 5 which is used for the pointer of the protractor 4.
The protractor 4 is of a semicircular shape.
Three rectangular stainless steel square steel pipes are selected, the length of each rectangular stainless steel square steel pipe is about 1.8 meters, all the rectangular stainless steel square steel pipes are marked with millimeters and scales, three standard scales are formed, one scale is a transverse main scale 1, the middle scale is a scale with an O shape facing two sides, the other scale is a longitudinal angle scale 2, the starting point of the lower end of the longitudinal angle scale is a scale with a 0 shape, the longitudinal angle scale 2 is connected to two sides of the transverse main scale 1 through a sliding sleeve 3, the center of the sliding sleeve 3 is connected with the longitudinal angle scale 2 through a rotating shaft, a semicircular protractor 4 is fixed on one side of the sliding sleeve 3, the sliding sleeve 3 is positioned through a fastening screw, the top end of the longitudinal angle scale 2 is a conical angle pointer 5 and is used for the pointer of the protractor 4, and the non-standard elbow protractor for large pipelines is high in practicability.
Will the utility model discloses nonstandard elbow protractor puts into the vacancy position of pipeline for foling, and horizontal main scale 1 is near one side of two flanges of two pipelines, stimulates vertical angle scale 2 simultaneously, lets vertical angle scale 2's one side near the flange face to with sleeve pipe fastener locking, at this moment angle pointer 5 directly indicates actual measurement angle scale mark, then the angle and the high whole automatic display in center of nonstandard elbow, the utility model provides a difficult problem of piping erection measurement.
It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a non-standard elbow protractor of large-scale pipeline which characterized in that: including a plurality of nonrust steel pipes of root, one of them is established to horizontal main scale, and vertical angle scale, a plurality of are all established to other roots vertical angle scale respectively through sliding sleeve with horizontal main scale is connected, sliding sleeve rotates through the pivot to be installed on the horizontal main scale, one side of sliding sleeve is fixed with the protractor.
2. The non-standard elbow protractor of large pipe according to claim 1, wherein: the number of the stainless steel tubes is three and all the stainless steel tubes are rectangular.
3. The non-standard elbow protractor of large pipe according to claim 2, wherein: one of the three stainless steel tubes is used as the transverse main scale, and the other two stainless steel tubes are used as the longitudinal angle dividing scales and are respectively and symmetrically arranged at two sides of the transverse main scale.
4. The non-standard elbow protractor of large pipe according to claim 1, wherein: the middle end of the transverse main scale is provided with an O scale, the scales are increased towards two sides, and the starting point of the lower end of the longitudinal angle scale is provided with the O scale.
5. The non-standard elbow protractor of large pipe according to claim 1, wherein: the end part of the lower end of the longitudinal angle dividing ruler is a conical angle pointer which is used for the pointer of the protractor.
6. The non-standard elbow protractor of large pipe according to claim 1, wherein: the protractor is of a semicircular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294339.9U CN215217464U (en) | 2021-06-09 | 2021-06-09 | Non-standard elbow protractor for large-scale pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121294339.9U CN215217464U (en) | 2021-06-09 | 2021-06-09 | Non-standard elbow protractor for large-scale pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215217464U true CN215217464U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121294339.9U Active CN215217464U (en) | 2021-06-09 | 2021-06-09 | Non-standard elbow protractor for large-scale pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215217464U (en) |
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2021
- 2021-06-09 CN CN202121294339.9U patent/CN215217464U/en active Active
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