CN212459540U - Positioning and rotating device for detecting welding seam of stainless steel pressure pipeline - Google Patents
Positioning and rotating device for detecting welding seam of stainless steel pressure pipeline Download PDFInfo
- Publication number
- CN212459540U CN212459540U CN202021129162.2U CN202021129162U CN212459540U CN 212459540 U CN212459540 U CN 212459540U CN 202021129162 U CN202021129162 U CN 202021129162U CN 212459540 U CN212459540 U CN 212459540U
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- rod
- tightening
- radial
- bottom plate
- pipe barrel
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- 238000003466 welding Methods 0.000 title claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 10
- 239000010935 stainless steel Substances 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model discloses a positioning and rotating device for detecting the welding seam of a stainless steel pressure pipeline, which comprises a horizontally arranged bottom plate, wherein a plurality of V-shaped blocks are fixedly arranged on the bottom plate along the length direction, a plurality of rotating rollers are arranged on the V-shaped surface of each V-shaped block, and the positioning and rotating device also comprises a horizontally arranged radial jacking device; the utility model has the advantages that: the utility model discloses simple structure, the rotatory gyro wheel of design V piece cooperation is fixed a position pipeline under pressure, designs dedicated radial tight device in top and fixes pipeline under pressure, pipeline under pressure's rotation convenient and fast in the testing process, and rotation angle easily holds, and detection efficiency is high, guarantees the accuracy of detection effect, is worth using widely on a large scale.
Description
The technical field is as follows:
the utility model relates to a drawing of patterns technical field specifically is a location rotary device that is used for stainless steel pipeline under pressure welding seam to detect.
Background art:
the austenitic stainless steel is applied to equipment in departments of petroleum, chemical engineering, nuclear energy, ocean engineering and the like more and more widely, the welding of pressure pipelines of austenitic stainless steel is a key process in the manufacturing of the equipment, the quality of welding quality and the reliability of welding joints directly influence the quality, reliability and safety of the equipment, the quality control of welding seams of the pressure pipelines is always a main means for detecting the quality of the welding seams in the pressure pipelines by ultrasonic nondestructive detection, but the following inconveniences exist during detection: 1. the pressure pipeline to be detected is placed on a platform of nondestructive testing equipment, a special pressure pipeline positioning and fixing device is not arranged, manual holding is needed, the detection is inconvenient, and the working efficiency is low; 2. because pipeline under pressure's welding seam is the loop configuration, need rotatory pipeline under pressure during the detection, rotatory difficulty when pipeline under pressure diameter is great, rotation angle is difficult to master, wastes time and energy, influences the accuracy of detection effect.
The utility model has the following contents:
an object of the utility model is to provide a location rotary device for stainless steel pipeline under pressure welding seam detects.
The content of the utility model is as follows: the utility model provides a location rotary device for stainless steel pressure pipeline welding seam detects, its includes the bottom plate that the level set up fixed mounting along length direction equipartition has a plurality of V-arrangement piece on the bottom plate install a plurality of rotatory gyro wheel on the V-arrangement piece's the V-arrangement face, it still includes the radial tight device that pushes up that the level set up, radial tight device that pushes up passes through bearing and bearing frame swivelling joint, the bearing frame fixed mounting be in on the bottom plate, the regulation pole outer end and the screw rod swivelling joint of radial tight device that pushes up still vertically be fixed with the riser on the bottom plate the horizontal division of riser has the screw thread through-hole, the screw rod with the screw thread through-hole spiro union, the other end fixed mounting of screw rod has rotatory hand wheel.
Furthermore, the radial tightening device comprises a tightening pipe barrel which is horizontally arranged, the adjusting rod is concentrically arranged in the tightening pipe barrel, three connecting rods are uniformly hinged at the left end of the adjusting rod along the radial direction, the other end of each connecting rod is hinged with one end of a middle rod, the other end of each middle rod is hinged with the tightening rod, a sliding through hole matched with the tightening rod is formed in the tightening pipe barrel, the axis of the sliding through hole is intersected and perpendicular to the axis of the tightening pipe barrel, a sleeve is fixedly mounted at the right end of the tightening pipe barrel, the adjusting rod is connected with an inner hole of the sleeve in a sliding mode, and a rocker is fixedly mounted on the outer circumferential surface of the sleeve along the radial direction.
Furthermore, the axis of the rotary roller is parallel to the axis of the jacking pipe barrel, and rubber is inlaid in the outer circumferential surface of the rotary roller and the jacking end of the jacking rod.
The utility model has the advantages that: the utility model discloses simple structure, the rotatory gyro wheel of design V piece cooperation is fixed a position pipeline under pressure, designs dedicated radial tight device in top and fixes pipeline under pressure, pipeline under pressure's rotation convenient and fast in the testing process, and rotation angle easily holds, and detection efficiency is high, guarantees the accuracy of detection effect, is worth using widely on a large scale.
Description of the drawings:
FIG. 1 is a perspective view of the present invention with a pressure pipe;
fig. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the tightening device of the present invention;
in the figure, a bottom plate 1, a V-shaped block 2, a rotary roller 3, a bearing seat 4, a screw 5, a vertical plate 6, a rotary hand wheel 7, a jacking pipe barrel 8, an adjusting rod 9, a connecting rod 10, a jacking rod 12, a sleeve 13, a rocker 14 and a pressure pipeline 15.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, a positioning and rotating device for detecting a weld of a stainless steel pressure pipeline comprises a horizontally arranged bottom plate 1, a plurality of V-shaped blocks 2 are uniformly and fixedly installed on the bottom plate 1 along the length direction, a plurality of rotating rollers 3 are installed on the V-shaped faces of the V-shaped blocks 2, and further comprises a horizontally arranged radial tightening device, the radial tightening device is rotatably connected with a bearing seat 4 through a bearing, the bearing seat 4 is fixedly installed on the bottom plate 1, the outer end of an adjusting rod 9 of the radial tightening device is rotatably connected with a screw 5, a vertical plate 6 is vertically fixed on the bottom plate 1, a threaded through hole is horizontally formed on the vertical plate 6, the screw 5 is in threaded connection with the threaded through hole, and a rotating hand wheel 7 is fixedly installed at the other end of the screw 5; the radial tightening device comprises a tightening pipe barrel 8 which is horizontally arranged, the adjusting rod 9 is concentrically arranged in the tightening pipe barrel 8, three connecting rods 10 are uniformly hinged at the left end of the adjusting rod 9 along the radial direction, the other end of each connecting rod 10 is hinged with one end of a middle rod 11, the other end of each middle rod 11 is hinged with a tightening rod 12, a sliding through hole matched with the tightening rod 12 is formed in the tightening pipe barrel 8, the axis of the sliding through hole is intersected and vertical to the axis of the tightening pipe barrel 8, a sleeve 13 is fixedly installed at the right end of the tightening pipe barrel 8, the adjusting rod 9 is slidably connected with an inner hole of the sleeve 13, and a rocker 14 is fixedly installed on the outer circumferential surface of the sleeve 13 along the radial direction; the axis of the rotary roller 3 is parallel to the axis of the jacking pipe barrel 8, and rubber is inlaid in the outer circumferential surface of the rotary roller 3 and the jacking end of the jacking rod 12.
The working principle is as follows: the during operation, can the utility model discloses fixed mounting is on nondestructive test equipment's platform, during the detection, prevent pipeline under pressure 15 to fix a position on V-arrangement piece 2's rotatory gyro wheel, and make the tight pole 12 in top of radial tight device be located pipeline under pressure 15, then rotatory hand wheel 7 makes the regulation pole 9 remove, thereby make the tight inner wall in top 12 ejecting top of tight pipeline under pressure 15 realize pipeline under pressure 15's fixed, when needs rotatory pipeline under pressure 15 carry out the welding seam and examine time measuring, thereby rotatory rocker 14 can rotate radial tight device in top and make pipeline under pressure 15 rotatory.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a location rotary device that is used for stainless steel pressure pipeline welding seam to detect which characterized in that: the vertical type hydraulic support comprises a bottom plate (1) which is horizontally arranged, wherein a plurality of V-shaped blocks (2) are fixedly arranged on the bottom plate (1) along the length direction in an evenly distributed mode, a plurality of rotary idler wheels (3) are arranged on the V-shaped surfaces of the V-shaped blocks (2), the vertical type hydraulic support further comprises a radial jacking device which is horizontally arranged, the radial jacking device is rotatably connected with a bearing seat (4) through a bearing, the bearing seat (4) is fixedly arranged on the bottom plate (1), the outer end of an adjusting rod (9) of the radial jacking device is rotatably connected with a screw rod (5), a vertical plate (6) is vertically fixed on the bottom plate (1), a threaded through hole is horizontally formed in the vertical plate (6), the screw rod (5) is in threaded connection with the threaded through hole, and a rotary hand wheel (7) is fixedly arranged at the other end of the screw.
2. The positioning and rotating device for the detection of the weld joint of the stainless steel pressure pipeline according to claim 1, is characterized in that: the radial tightening device comprises a tightening pipe barrel (8) which is horizontally arranged, the tightening pipe barrel (8) is concentrically provided with an adjusting rod (9), the left end of the adjusting rod (9) is hinged with three connecting rods (10) along the radial direction, a tightening rod (12) at the other end of each connecting rod (10) is hinged, a sliding through hole matched with the tightening rod (12) is formed in the tightening pipe barrel (8), the axis of the sliding through hole is intersected with and perpendicular to the axis of the tightening pipe barrel (8), a sleeve (13) is fixedly installed at the right end of the tightening pipe barrel (8), the adjusting rod (9) is connected with an inner hole of the sleeve (13) in a sliding mode, and a rocker (14) is fixedly installed on the outer circumferential surface of the sleeve (13) along the radial direction.
3. The positioning and rotating device for the detection of the weld joint of the stainless steel pressure pipeline according to claim 2, is characterized in that: the axis of the rotating roller (3) is parallel to the axis of the jacking pipe barrel (8), and rubber is embedded in the outer circumferential surface of the rotating roller (3) and the jacking end of the jacking rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129162.2U CN212459540U (en) | 2020-06-17 | 2020-06-17 | Positioning and rotating device for detecting welding seam of stainless steel pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129162.2U CN212459540U (en) | 2020-06-17 | 2020-06-17 | Positioning and rotating device for detecting welding seam of stainless steel pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212459540U true CN212459540U (en) | 2021-02-02 |
Family
ID=74470939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129162.2U Expired - Fee Related CN212459540U (en) | 2020-06-17 | 2020-06-17 | Positioning and rotating device for detecting welding seam of stainless steel pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212459540U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738997A (en) * | 2021-08-19 | 2021-12-03 | 苏州热工研究院有限公司 | Crawling device suitable for pipeline inner wall anti-corrosion operation robot |
| CN113738995A (en) * | 2021-08-19 | 2021-12-03 | 苏州热工研究院有限公司 | Robot for corrosion prevention of inner wall of pipeline |
| CN115372476A (en) * | 2022-08-23 | 2022-11-22 | 淄博市特种设备检验研究院 | Pipeline under pressure ultrasonic wave nondestructive test device |
-
2020
- 2020-06-17 CN CN202021129162.2U patent/CN212459540U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738997A (en) * | 2021-08-19 | 2021-12-03 | 苏州热工研究院有限公司 | Crawling device suitable for pipeline inner wall anti-corrosion operation robot |
| CN113738995A (en) * | 2021-08-19 | 2021-12-03 | 苏州热工研究院有限公司 | Robot for corrosion prevention of inner wall of pipeline |
| CN113738997B (en) * | 2021-08-19 | 2023-09-01 | 苏州热工研究院有限公司 | Crawling device suitable for pipeline inner wall anti-corrosion operation robot |
| CN113738995B (en) * | 2021-08-19 | 2023-09-01 | 苏州热工研究院有限公司 | Robot for pipeline inner wall corrosion prevention operation |
| CN115372476A (en) * | 2022-08-23 | 2022-11-22 | 淄博市特种设备检验研究院 | Pipeline under pressure ultrasonic wave nondestructive test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210202 |