CN201497727U - Tube support fillet weld metallic magnetic memory probe - Google Patents
Tube support fillet weld metallic magnetic memory probe Download PDFInfo
- Publication number
- CN201497727U CN201497727U CN2009200624211U CN200920062421U CN201497727U CN 201497727 U CN201497727 U CN 201497727U CN 2009200624211 U CN2009200624211 U CN 2009200624211U CN 200920062421 U CN200920062421 U CN 200920062421U CN 201497727 U CN201497727 U CN 201497727U
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- probe
- support
- magnetic memory
- fillet weld
- hole
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Abstract
The utility model relates to a tube support fillet weld metallic magnetic memory probe, which comprises a probe rod which is connected with a probe wire (10), and is characterized by further consisting of a bracket (5), wherein the middle portion of the bracket (5) is provided with a vertical through-hole along the symmetric shaft of the bracket, the probe rod (9) is inserted in the through-hole in a sliding way, the bracket (5) is further provided with fastening screws (40 for the probe rod (9), the two sides of the bracket (5) are respectively transversely hinged with support rods (2, 7), and the other ends of the support rods (2, 7) are provided with rollers (1, 8). As the probe rod is movably installed on the bracket, and the two sides of the bracket are provided with the support rods for positioning, the probe can be guaranteed perpendicular to a to-be-detected weld surface through regulating the stretching angle of the support rods, the lifting distance of the probe can be easily controlled, the scanning path can be guaranteed consistently when needing to check again, and the accuracy of detected results is improved.
Description
Technical field
The utility model relates to a kind of metal magnetic memory probe that is used to detect the base fillet weld, specifically be a kind of easy control lift off was more, guarantee itself and the vertical all the time probe of detected weld face, the scanning route unanimity easy to control of this probe can realize repeatedly repeating, and is easy to defect location.
Background technology
In industry, welding be used for two independently metal parts integrate one of modal method in aggregates, for guaranteeing the quality of welding, need butt welded seam inspection, with the safety of use the assurance after.Wherein, the base welded corner joint is difficult the detection because intersect between the angled circular connected piece outside surface two its commissure.
It is to concentrate a kind of forecast lossless detection method of reacting metal member state by detecting stress that metal magnetic memory detects, be usually used in detecting a kind of pen probe of base fillet weld at present, during use, the reviewer directly grasps probe, and probe lifted from the weld seam certain distance, carry out scanning along weld movement then.The key that it detects quality is that will to remain probe axis in checkout procedure identical with the distance of weld seam, and the vertical detected weld face of probe needs.Yet depend merely on the direction of lifting from distance and probe of people's hand control probe, be difficult to the requirement that reaches above-mentioned, therefore there is bigger error in the possibility of result of checking, can't detect the quality of weld seam exactly.In addition, for poor weld, may need repeatedly to check that need to repeat scanning, the probe of people's hand control is difficult to the same scanning route of repetition, reduces the accuracy of testing result, also be difficult to realize the result's that detects repeatability to obtain result more accurately.
The utility model content
The technical problems to be solved in the utility model provides a kind of easy control lift off was more, guarantees itself and the vertical all the time probe of detected weld face that the scanning route unanimity easy to control of this probe can realize repeatedly checking.
Solve the problems of the technologies described above, can realize by following technical scheme:
A kind of base fillet weld metal magnetic memory probe, comprise the probe rod that is connected to probe wire, it is characterized in that: also comprise support, the middle part of described support has along its symmetrical axial vertical through holes, described probe rod is through in the described through hole slidably, also be provided with the holding screw of probe rod on the described support, the both sides of described support have been laterally hinged with support bar respectively, and the other end of described support bar is equipped with roller.
The articulated structure of described support both sides and described support bar is as follows: each end of support is provided with two otic placodes, have a cross through hole on two otic placodes, described support rod end also has corresponding cross through hole, two coupling shafts are hinged on support bar through above-mentioned through hole the both sides of support respectively, the end of coupling shaft is provided with screw thread, is screwed with the nut of locking two support bar opening angles.
Described support bar is a Collapsible structure, its by can before and after the interior bar that slides be through in the outer sleeve and constitute the holding screw of bar in also having on the described outer sleeve; The other end of bar is hinged on the support in described, and the other end of described outer sleeve is provided with roller.
Described support bar by with support hinged on save and be equipped with castor following joint form, on save the lower end and be extended with joint pin, styletable has screw thread, jag in the middle of the following joint upper end, be provided with crossbeam in the jag, have the hole in the crossbeam, on save and be screwed with nut after the lower end joint pin passes the crossbeam hole.
When regulating the lifting from distance and also be extension elongation of probe rod, earlier holding screw is unscrewed, move forward and backward probe rod then, screw the holding screw locking at last again to suitable position.
Described roller is the spheroid wheel; The spheroid wheel can guarantee that when support bar opens any angle it all can be perpendicular to base or outer tube surface.
When regulating the open angle of support bar, earlier the nut of coupling shaft end is unscrewed, the angle of adjustment amount support bar is to actual needs then, and tightening nuts again again, the elasticity by two otic placodes clamp and the angle of lock support bar.When regulating the length of support bar, at first the holding screw with two support bars unscrews, and the interior bar of each support bar that slides forward or backward then screws holding screw again to suitable length.
During use, select the rack-mount and locking of suitable probe rod, then regulate the open angle of two support bars, for some special weld seams, also need to adjust the length of two support bars, when making the roller of two support bars be supported on base and outer tube surface, probe axis is just in time vertical with the detected weld face, and adjusts the distance of probe and weld seam.During inspection, the reviewer only needs to get final product along the weld seam scanning, when needing duplicate detection, need not to adjust this probe, guarantees that the scanning circuit repeats.
Compared with prior art, the utlity model has following beneficial effect: because probe rod of the present utility model is rack-mount adjustablely, and the both sides of support are provided with the support bar that is used to locate, by regulating the opening angle of support bar, can guarantee that probe is vertical with the detected weld face all the time, and control the distance that probe is lifted from easily, when needing rechecking, can guarantee scanning route unanimity, improve the accuracy of testing result, realize the result's of detection repeatability.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the feet of the utility model embodiment one and the syndeton synoptic diagram of probe rod support;
Synoptic diagram when Fig. 3 is the utility model embodiment one use;
Fig. 4 is the structural representation of the utility model embodiment two;
Synoptic diagram when Fig. 5 is the utility model embodiment two uses.
Embodiment
Base fillet weld metal magnetic memory probe shown in Fig. 1～3 is embodiment one of the present utility model, and it has comprised probe rod 9, support 5 and the support bar 2,7 that is connected to probe wire 10; Wherein, the middle part of support 5 has along its symmetrical axial vertical through holes, and probe rod 9 is through in the through hole slidably, and a holding screw 4 passes support 5 and screws in this through hole with the axis direction of vertical through hole and say probe rod 9 lockings.Support 5 each end are provided with two otic placodes, and two otic placodes have a cross through hole, and two support bars, 2,7 ends also have corresponding cross through hole; The coupling shaft 3,6 that two radicles are provided with screw thread is hinged on the both sides of support 5 through above-mentioned through hole with two support bars 2,7 respectively, and the end of two coupling shafts 3,6 is screwed with the nut of locking two support bars 2,7 opening angles.
Support bar by with support hinged on save and be equipped with castor following joint form, on save the lower end and be extended with joint pin, styletable has screw thread, jag in the middle of the following joint upper end, be provided with crossbeam in the jag, have the hole in the crossbeam, on save and be screwed with nut after the lower end joint pin passes the crossbeam hole.The other end of 2,7 times joints of two support bars is equipped with spheroid wheel 1,8.
During use, as shown in Figure 3, select suitable probe rod rack-mount, and probe rod lifted from distance adjustment to the position that needs and locking, then the nut of two coupling shaft ends is unscrewed, the angle of adjustment amount support bar is to actual needs then, and tightening nuts is again again locked the angle of two support bars; The spheroid of two support bars is taken turns when supporting header and pipe, and it is just in time vertical with the detected weld face to pop one's head in, and adjusts the distance of probe and weld seam.During inspection, the staff only needs to promote to get final product along the direction of weld seam, when needing duplicate detection, need not to adjust this memory probe, guarantees that the scanning circuit repeats.
Base fillet weld metal magnetic memory probe shown in Fig. 4～5 is embodiment two of the present utility model, the difference of itself and embodiment one is: support bar 2,7 is Collapsible structure, as support bar 2 by can before and after the interior bar 21 that slides be through in the outer sleeve 22 and constitute, on the outer sleeve 22 also have in the holding screw 23 of bars 21; The other end of interior bar 21 is by on the otic placode that is hinged on support 5, and the other end of outer sleeve 22 is provided with roller 1.
Claims (7)
1. a base fillet weld metal magnetic memory is popped one's head in, comprise the probe rod that is connected to probe wire (10), it is characterized in that: also comprise support (5), the middle part of described support (5) has along its symmetrical axial vertical through holes, described probe rod (9) is through in the described through hole slidably, also be provided with the holding screw (4) of probe rod (5) on the described support (5), the both sides of described support (5) have been laterally hinged with support bar (2,7) respectively, and the other end of described support bar (2,7) is equipped with roller (1,8).
2. base fillet weld metal magnetic memory probe according to claim 1, it is characterized in that: the articulated structure of described support (5) both sides and described support bar (2,7) is as follows: each end of support (5) is provided with two otic placodes, have a cross through hole on two otic placodes, described support rod end also has corresponding cross through hole, two coupling shafts (3,6) are hinged on support bar (2,7) through above-mentioned through hole the both sides of support (5) respectively, the end of coupling shaft (3,6) is provided with screw thread, is screwed with the nut of locking two support bar opening angles.
3. base fillet weld metal magnetic memory probe according to claim 1 and 2, it is characterized in that: described support bar is a Collapsible structure, it is through in the outer sleeve by the interior bar that can slide relatively and constitutes, the holding screw of bar in also being provided with on the described outer sleeve; The other end of bar is hinged on the support in described, and the other end of described outer sleeve is provided with roller.
4. base fillet weld metal magnetic memory probe according to claim 1 and 2, it is characterized in that: described support bar by with support hinged on save and be equipped with castor following joint form, last joint lower end is extended with joint pin, styletable has screw thread, jag in the middle of the following joint upper end, be provided with crossbeam in the jag, have the hole in the crossbeam, on save and be screwed with nut after the lower end joint pin passes the crossbeam hole.
5. base fillet weld metal magnetic memory probe according to claim 1 and 2 is characterized in that: described roller (1,8) is the spheroid wheel.
6. base fillet weld metal magnetic memory probe according to claim 3 is characterized in that: described roller (1,8) is the spheroid wheel.
7. base fillet weld metal magnetic memory probe according to claim 4 is characterized in that: described roller (1,8) is the spheroid wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200624211U CN201497727U (en) | 2009-08-17 | 2009-08-17 | Tube support fillet weld metallic magnetic memory probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200624211U CN201497727U (en) | 2009-08-17 | 2009-08-17 | Tube support fillet weld metallic magnetic memory probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497727U true CN201497727U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200624211U Expired - Lifetime CN201497727U (en) | 2009-08-17 | 2009-08-17 | Tube support fillet weld metallic magnetic memory probe |
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| Country | Link |
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| CN (1) | CN201497727U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735745A (en) * | 2012-07-09 | 2012-10-17 | 重庆大学 | Multi-probe magnetic memory detection device |
| CN103308023A (en) * | 2013-01-05 | 2013-09-18 | 中国航空工业集团公司西安飞机设计研究所 | Angle displacement measurement device and method |
| CN105842346A (en) * | 2015-01-15 | 2016-08-10 | 华北电力科学研究院有限责任公司 | Tube socket detection scanning rack and tube socket detection scanning device |
| CN106645383A (en) * | 2016-11-17 | 2017-05-10 | 中国石油天然气股份有限公司 | Magnetic memory detection device for cross manifold weld |
| CN108918656A (en) * | 2018-09-07 | 2018-11-30 | 中国电建集团山东电力建设第工程有限公司 | A kind of T-type welding point detection intersection electromagnetic yoke |
| CN109975333A (en) * | 2019-03-28 | 2019-07-05 | 东方电气集团东方锅炉股份有限公司 | A kind of container girth joint ray detecting apparatus |
| CN110040218A (en) * | 2019-04-30 | 2019-07-23 | 上海海事大学 | Boom type body section weld seam detection vehicle |
| CN110579528A (en) * | 2019-08-13 | 2019-12-17 | 山东电力工业锅炉压力容器检验中心有限公司 | ACFM probe and method for detecting GIS shell D-type weld joint |
| CN112393856A (en) * | 2020-12-03 | 2021-02-23 | 长虹美菱股份有限公司 | Refrigerator refrigerant leakage detection device and using method thereof |
| CN114166933A (en) * | 2021-12-14 | 2022-03-11 | 电子科技大学 | Probe clamping device for inhibiting vibration response |
| CN117308851A (en) * | 2023-11-30 | 2023-12-29 | 中交建筑集团有限公司天津滨海新区分公司 | Bridge steel construction fillet weld detection device |
-
2009
- 2009-08-17 CN CN2009200624211U patent/CN201497727U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735745B (en) * | 2012-07-09 | 2015-05-20 | 重庆大学 | Multi-probe magnetic memory detection device |
| CN102735745A (en) * | 2012-07-09 | 2012-10-17 | 重庆大学 | Multi-probe magnetic memory detection device |
| CN103308023A (en) * | 2013-01-05 | 2013-09-18 | 中国航空工业集团公司西安飞机设计研究所 | Angle displacement measurement device and method |
| CN103308023B (en) * | 2013-01-05 | 2016-03-30 | 中国航空工业集团公司西安飞机设计研究所 | A kind of angle displacement measuring device and measuring method |
| CN105842346A (en) * | 2015-01-15 | 2016-08-10 | 华北电力科学研究院有限责任公司 | Tube socket detection scanning rack and tube socket detection scanning device |
| CN105842346B (en) * | 2015-01-15 | 2019-02-22 | 华北电力科学研究院有限责任公司 | Tube socket detects scanning frame and tube socket detects scanning equipment |
| CN106645383A (en) * | 2016-11-17 | 2017-05-10 | 中国石油天然气股份有限公司 | Magnetic memory detection device for cross manifold weld |
| CN108918656B (en) * | 2018-09-07 | 2023-08-29 | 中国电建集团山东电力建设第一工程有限公司 | Cross electromagnetic yoke for detecting T-shaped welding joint |
| CN108918656A (en) * | 2018-09-07 | 2018-11-30 | 中国电建集团山东电力建设第工程有限公司 | A kind of T-type welding point detection intersection electromagnetic yoke |
| CN109975333A (en) * | 2019-03-28 | 2019-07-05 | 东方电气集团东方锅炉股份有限公司 | A kind of container girth joint ray detecting apparatus |
| CN110040218A (en) * | 2019-04-30 | 2019-07-23 | 上海海事大学 | Boom type body section weld seam detection vehicle |
| CN110579528A (en) * | 2019-08-13 | 2019-12-17 | 山东电力工业锅炉压力容器检验中心有限公司 | ACFM probe and method for detecting GIS shell D-type weld joint |
| CN112393856A (en) * | 2020-12-03 | 2021-02-23 | 长虹美菱股份有限公司 | Refrigerator refrigerant leakage detection device and using method thereof |
| CN112393856B (en) * | 2020-12-03 | 2022-05-10 | 长虹美菱股份有限公司 | Refrigerator refrigerant leakage detection device and using method thereof |
| CN114166933A (en) * | 2021-12-14 | 2022-03-11 | 电子科技大学 | Probe clamping device for inhibiting vibration response |
| CN117308851A (en) * | 2023-11-30 | 2023-12-29 | 中交建筑集团有限公司天津滨海新区分公司 | Bridge steel construction fillet weld detection device |
| CN117308851B (en) * | 2023-11-30 | 2024-03-22 | 中交建筑集团有限公司天津滨海新区分公司 | Bridge steel construction fillet weld detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |