CN205008807U - Pipeline welding neck flange adjusts device well - Google Patents
Pipeline welding neck flange adjusts device well Download PDFInfo
- Publication number
- CN205008807U CN205008807U CN201520700227.7U CN201520700227U CN205008807U CN 205008807 U CN205008807 U CN 205008807U CN 201520700227 U CN201520700227 U CN 201520700227U CN 205008807 U CN205008807 U CN 205008807U
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- plate
- flange
- pipeline
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Abstract
The utility model belongs to the technical field of the pipeline butt welding and specifically relates to a pipeline welding neck flange adjusts device well, characterized by: flange correcting plate's center is provided with the laser instrument, and the flange correcting plate that the calibration is good installs and fixes on the transmitting terminal flange of pipeline one end and through the locating pin, be equipped with cursor paper on shining the board, shine the board and install on the receiving terminal flange of the pipeline other end and pass through the locating pin and fix, flange correcting plate with shine the setting of board symmetry, wherein, the frock that is used for calibrating this device includes stand H shaped steel, base, calibration plate and locating plate, and stand H shaped steel upper end is equipped with the base, and the base upper end is equipped with calibration plate, and stand H shaped steel bottom is equipped with the locating plate, the utility model discloses the calibration is reused earlier, and not only adjustment thes be convenient, efficient, positioning accuracy is high, moreover simple structure, with low costs, not high to operational environment and work platform requirement.
Description
Technical field
The utility model relates to pipeline butt welding field, especially a kind of pipeline W.N flange aligning device.
Background technology
At present, known industry and pipe used in mine welding generally adopt Site Welding and plant produced two kinds of modes; For Site Welding mode, because its efficiency is low, welding quality is unreliable, operating environmental condition is poor, the many drawbacks of high in cost of production, now progressively eliminate; For plant produced mode, on the basis surveyed and drawn on the spot, all adopt at present that mechanical welding frock is assembled, spot welding pipeline and flange, its shortcoming be welding tooling early investment high, change rolled product variety adjustment trouble, positioning precision difference (being not suitable for the pipeline that required precision is high) and positioning precision affects larger by original tube linearity, cause the pipeline taken on to bend, add installation difficulty, and underwater flange joints place not easily seal.
Summary of the invention
Progressively eliminate to solve current Site Welding mode, and the problem that plant produced mode drawback is many, a kind of pipeline W.N flange aligning device is proposed.
A kind of pipeline W.N flange aligning device, comprising pipeline, transmitting terminal flange, receiving terminal flange, alignment pin, flange correcting plate, irradiating plate, cursor paper, laser instrument and the frock for calibrating this device, it is characterized in that: the center of flange correcting plate is provided with laser instrument, the transmitting terminal flange that the flange correcting plate calibrated is arranged on pipeline one end is fixed by alignment pin; Irradiate plate and be provided with cursor paper, to irradiate on receiving terminal flange that plate is arranged on the pipeline other end and to be fixed by alignment pin; Flange correcting plate is symmetrical arranged with irradiation plate; Wherein, the described frock for calibrating this device comprises column H profile steel, base, calibration plate and location-plate, and column H profile steel upper end is provided with base, and base upper end is provided with calibration plate, and column H profile steel bottom is provided with location-plate.
Described base, calibration plate and location-plate concentric are arranged.
Described flange correcting plate, irradiation plate are symmetrically arranged with N number of locating hole respectively.
Beneficial effect: the utility model is first calibrated, re-uses, not only easy to adjust, efficiency is high, positioning precision is high, and structure is simple, cost is low, to working environment and workbench less demanding.
Accompanying drawing explanation
Fig. 1 is calibration schematic diagram of the present utility model.
Laser instrument transmitting terminal structural representation when Fig. 2 is the utility model use.
Laser instrument receiving terminal structural representation when Fig. 3 is the utility model use.
In figure: 1-pipeline; 2-transmitting terminal flange; 3-alignment pin; 4-flange correcting plate; 5-irradiates plate;
6-column H profile steel; 7-laser instrument; 8-base; 9-calibration plate; 10-cursor paper; 11-receiving terminal flange; 12-location-plate.
Detailed description of the invention
A kind of pipeline W.N flange aligning device, comprising pipeline 1, transmitting terminal flange 2, receiving terminal flange 11, alignment pin 3, flange correcting plate 4, irradiating plate 5, cursor paper 10, laser instrument 7 and the frock for calibrating this device; The center of flange correcting plate 4 is provided with laser instrument 7, and the transmitting terminal flange 2 that the flange correcting plate 4 calibrated is arranged on pipeline 1 one end is fixed by alignment pin 3; Irradiate plate 5 and be provided with cursor paper 10, to irradiate on receiving terminal flange 11 that plate 5 symmetrical flange correcting plate 4 is arranged on pipeline 1 other end and to be fixed by alignment pin 3; Wherein, the described frock for calibrating this device comprises column H profile steel 6, base 8, calibration plate 9 and location-plate 12, and column H profile steel 6 upper end is provided with base 8, and base 8 upper end is provided with calibration plate 9, and column H profile steel 6 bottom is provided with location-plate 12; Its base 8, calibration plate 9 and location-plate 12 concentric are arranged.
Described flange correcting plate 4, irradiation plate 5 are symmetrically arranged with 4 locating holes respectively.
The course of work: 1. first this device is calibrated before using, at column H profile steel 6 upper end firm banking 8, base 8 upper end fixed calibration plate 9, by the upper surface level of horizon rule adjustment calibration plate 9, flange correcting plate 4 is placed and is fixed on calibration plate 9, with cord from flange correcting plate 4 center hanging vertical cone, the point that plummet is bored is still in above location-plate, and marks at this point; Remove plummet cone, laser instrument 7 is arranged on flange correcting plate 4 center, guarantee that laser beam irradiation that laser instrument 7 launches is to the gauge point on location-plate, completes calibration.
2. be arranged on calibrating the flange correcting plate 4 being provided with laser instrument 7 on the transmitting terminal flange 2 of pipeline 1 one end, and fixed by alignment pin 3; Symmetrical for the irradiation plate 5 being provided with cursor paper 10 flange correcting plate 4 is fixed on the receiving terminal flange 11 of pipeline 1 other end, and is fixed by alignment pin 3; Open laser instrument 7, the laser beam irradiation that laser instrument 7 is launched is in the prescribed limit of cursor paper 10, and transmitting terminal flange 2 and the central axis of pipeline 1, carry out spot welding and fix simultaneously.
Claims (3)
1. a pipeline W.N flange aligning device, comprising pipeline (1), transmitting terminal flange (2), receiving terminal flange (11), alignment pin (3), flange correcting plate (4), irradiating plate (5), cursor paper (10), laser instrument (7) and the frock for calibrating this device; The center of flange correcting plate (4) is provided with laser instrument (7), and the transmitting terminal flange (2) that the flange correcting plate (4) calibrated is arranged on pipeline (1) one end is gone up and passed through alignment pin (3) and fixes; Irradiate plate (5) and be provided with cursor paper (10), irradiate receiving terminal flange (11) that plate (5) symmetrical flange correcting plate (4) is arranged on pipeline (1) other end and go up and to pass through alignment pin (3) fixing; Wherein, the described frock for calibrating this device comprises column H profile steel (6), base (8), calibration plate (9) and location-plate (12), column H profile steel (6) upper end is provided with base (8), base (8) upper end is provided with calibration plate (9), and column H profile steel (6) bottom is provided with location-plate (12).
2. a kind of pipeline W.N flange aligning device according to claim 1, is characterized in that: described base (8), calibration plate (9) and location-plate (12) concentric are arranged.
3. a kind of pipeline W.N flange aligning device according to claim 1, is characterized in that: described flange correcting plate (4), irradiation plate (5) are symmetrically arranged with 4 locating holes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700227.7U CN205008807U (en) | 2015-09-11 | 2015-09-11 | Pipeline welding neck flange adjusts device well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520700227.7U CN205008807U (en) | 2015-09-11 | 2015-09-11 | Pipeline welding neck flange adjusts device well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008807U true CN205008807U (en) | 2016-02-03 |
Family
ID=55207435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520700227.7U Expired - Fee Related CN205008807U (en) | 2015-09-11 | 2015-09-11 | Pipeline welding neck flange adjusts device well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631822A (en) * | 2019-01-21 | 2019-04-16 | 江南造船(集团)有限责任公司 | Flange center and flange face measurement of planeness auxiliary device |
| CN111396632A (en) * | 2020-04-03 | 2020-07-10 | 中国人民解放军63653部队 | Accurate centering device and centering method for mounting pipeline in hole |
| GB2614429A (en) * | 2021-12-16 | 2023-07-05 | Michael Norris Cuff Oliver | Apparatus for marking the centre of a pipe-receiving hole |
-
2015
- 2015-09-11 CN CN201520700227.7U patent/CN205008807U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631822A (en) * | 2019-01-21 | 2019-04-16 | 江南造船(集团)有限责任公司 | Flange center and flange face measurement of planeness auxiliary device |
| CN111396632A (en) * | 2020-04-03 | 2020-07-10 | 中国人民解放军63653部队 | Accurate centering device and centering method for mounting pipeline in hole |
| GB2614429A (en) * | 2021-12-16 | 2023-07-05 | Michael Norris Cuff Oliver | Apparatus for marking the centre of a pipe-receiving hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190911 |