CN103884779A - Probe bracket for ultrasonic artificial detection of steel plate - Google Patents
Probe bracket for ultrasonic artificial detection of steel plate Download PDFInfo
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- CN103884779A CN103884779A CN201410112740.4A CN201410112740A CN103884779A CN 103884779 A CN103884779 A CN 103884779A CN 201410112740 A CN201410112740 A CN 201410112740A CN 103884779 A CN103884779 A CN 103884779A
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Abstract
The invention relates to a probe bracket for the ultrasonic artificial detection of a steel plate. The probe bracket comprises a shell, a stress application part and a displacement part, wherein the shell comprises a base and an upper support seat connected with the base by screw thread; the base and the upper support seat are respectively provided with a center hole used for arranging a probe; the upper end of the probe is connected with an ultrasonic detector by a lead; the stress application part is a spring arranged between the upper support seat and the probe; the displacement part comprises a pull rod connected with the upper support seat. The probe bracket for the ultrasonic artificial detection of the steel plate mainly comprises the upper support seat, the base, the spring and the pull rod, so that the manufacturing cost is low and maintenance is not needed; the upper support seat, the base and the spring are assembled, so that the stress applied to the probe is uniform, stable and continuous under the action of the elastic force of the spring; the distance between the lower end surface of the probe and the steel plate is stable, so that the coupling effect is improved, the detection sensitivity and the reflection echo are in accordance with the standard requirements, and defect misjudgement or missing detection can be avoided.
Description
Technical field
The present invention relates to non-destructive detecting device field, especially a kind of probe bracket in steel-plate ultrasound ripple manual detection process.
Background technology
Along with the fast development of Dynamic Non-Destruction Measurement, ultrasound examination has been widely used in the fields such as pressure vessel, bridge, boiler manufacture, transportation pipe line, power plant, nuclear power station, because steel plate is to be formed by slab rolling, its defect is mainly parallel to plate face, therefore mainly uses compressional wave normal probe method at ultrasound examination steel plate.General steel plate detection method mainly contains two kinds at present: manual detection and robotization detect.
Adopt manual detection to need the hand-held ultra-sonic defect detector of operator one, scanning is carried out perpendicular to steel plate rolling direction in another hand hold transducer edge on surface of steel plate.Steel-plate ultrasound ripple detects the probe diameter using below 25mm, and the surface area of steel plate is larger, and therefore scanning steel plate labour intensity is large, and detection efficiency is very low.In ultrasound examination steel plate process, steel plate and probe between make water as couplant to get rid of the air between the two, when manual detection, need operator be applied to power on probe continuously, stable, thereby firmly the uneven stability that affects coupling effect and flaw indication has influence on the accuracy of testing result.In addition, surface of steel plate is comparatively coarse, when manual detection operator exerted oneself conference accelerate probe organic glass wearing and tearing, reduce probe serviceable life; Exert oneself too smallly can reduce detection sensitivity, reflection echo also reduces greatly, easily occurs the undetected phenomenon of defect.
Some Domestic producer is used automatic flaw detection apparatus to carry out ultrasound examination to steel plate, robotization detection is compared with manual detection, labour intensity and testing result are reduced stable, but automatic detection system and probe are expensive, do not allow steel plate to have to exceed wooden dipper song or the wave of regulation and often occur the situation of probe scratching steel plate, affect the timely payment of product.The existing weak point of prior art that Here it is.
Summary of the invention
Technical matters to be solved by this invention, is exactly for the existing deficiency of prior art, and a kind of steel-plate ultrasound ripple manual detection probe bracket is provided, the low height of its detection efficiency, and labour intensity is low, and testing result is accurate and processing cost is low.
This programme is achieved by the following technical measures: a kind of steel-plate ultrasound ripple manual detection probe bracket, comprise housing, afterburning parts and shifting part, the upper bracket that described housing comprises base and is connected with whorl of base, on described base and upper bracket, be provided with the center pit of placing probe, the upper end of described probe is connected with ultrasonic wave detector by wire, described afterburning parts are the spring between upper bracket and probe, and described shifting part comprises the pull bar being connected on described upper bracket.
Between above-mentioned probe and base, be provided with pad.The distance between the lower surface of probe and the lower surface of base can be controlled by the quantity and the thickness that regulate pad, coupling effect can be ensured.
Distance between the lower surface of above-mentioned probe and the lower surface of base is h, described 0mm≤h≤2mm.Probe lower surface can higher than the lower surface of base, also can be lower than the lower surface of base; The lower surface of probe is fragile organic glass, the too much lower surface that exceeds bracket base, lower surface of probe, and the lower surface that causes popping one's head in directly contacts, rubs with steel plate, because steel billet temperature is high, rough surface, has accelerated the damage to probe; When probe serious wear, can ensure coupling effect by reducing pad quantity or thickness.
Above-mentioned base is the base that stainless steel material is made.Base is hard and not easy to wear, plays the effect of protection probe.
The cross section of above-mentioned base is " recessed " font structure.The lower surface of base is plane, has ensured that probe organic glass is stressed evenly when protection probe, has avoided probe inclination wearing and tearing, has reduced the replacement frequency of probe, saves the usage quantity of probe, reduces production costs.
The cross section of above-mentioned upper bracket is for falling " recessed " font structure.
Above-mentioned pull bar is connected with upper bracket by coupling shaft, and described pull bar is fixedly connected with coupling shaft by tight fixed bolt, on described upper bracket, is provided with threaded hole, and described coupling shaft is threaded with upper bracket by threaded hole.Pull bar is convenient to installation and removal.
The length of above-mentioned pull bar is 0.9m～1.1m.Operating personnel uprightly drag pull bar in situation and realize the movement of probe, reduce labour intensity, raise labour productivity.
Angle between above-mentioned pull bar axis and upper bracket upper surface is sharp angle α, described 30 °≤α≤60 °.Facilitate staff's operation.
Beneficial effect of the present invention can be learnt from above-mentioned technical scheme: a kind of steel-plate ultrasound ripple manual detection probe bracket, comprise housing, afterburning parts and shifting part, the upper bracket that described housing comprises base and is connected with whorl of base, on described base and upper bracket, be provided with the center pit of placing probe, the upper end of described probe is connected with ultrasonic wave detector by wire, described afterburning parts are the spring between upper bracket and probe, and described shifting part comprises the pull bar being connected on described upper bracket.This steel-plate ultrasound ripple manual detection is with probe bracket mainly by upper bracket, base, spring and pull bar, and cost of manufacture is low and non-maintaining; By the assembling of upper bracket, base and spring, the elastic force effect of spring has ensured that probe is stressed evenly, stable, continuous, and the lower surface of probe and the stable distance of steel plate, increased coupling effect, make detection sensitivity and reflection echo meet standard-required, avoided defect erroneous judgement or undetected phenomenon.
As can be seen here, the present invention compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
In figure: 1-upper bracket, 1.1-center pit I, 1.2-threaded hole, 2-base, 2.1-center pit II, 3-spring, 4-probe, the 4.1-shaft shoulder, 5-pad, 6-tight fixed bolt, 7-pull bar, 8-coupling shaft, 9-ultra-sonic defect detector, 10-wire.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in the figure: a kind of steel-plate ultrasound ripple manual detection probe bracket, it comprises upper bracket 1 and base 2, described upper bracket 1 is threaded with base 2, probe 4 is installed between described upper bracket 1 and base 2, on described probe 4, be provided with the shaft shoulder 4.1, on described upper bracket 1, be provided with center pit I 1.1, on described base 2, be provided with center pit II 2.1, mate with center pit I 1.1 upper end of described probe 4, and be connected with ultrasonic wave detector 9 by wire 10, mate with center pit II 2.1 lower end of described probe 4, described probe 4 peripheries are provided with spring 3, described spring 3 is between the shaft shoulder 4.1 and upper bracket 1, on described upper bracket 1, be fixedly connected with pull bar 7.This steel-plate ultrasound ripple manual detection is with probe bracket mainly by upper bracket 1, base 2, spring 3 and pull bar 7, and cost of manufacture is low and non-maintaining; By the assembling of upper bracket 1, base 2 and spring 3, the elastic force effect of spring 3 has ensured that probe 4 is stressed evenly, stable, continuous, the lower surface of probe 4 and the stable distance of steel plate, increase coupling effect, make detection sensitivity and reflection echo meet standard-required, avoided defect erroneous judgement or undetected phenomenon.
Between the described shaft shoulder 4.1 and base 2, be provided with pad 5.Can control the distance between lower surface and the lower surface of base 2 of probe 4 by regulating the quantity of pad 5 and thickness.
Distance between the lower surface of the lower surface of described probe 4 and base 2 is h, described 0mm≤h≤2mm.Probe 4 lower surface can higher than the lower surface of base 2, also can be lower than the lower surface of base 2; Probe 4 lower surface is fragile organic glass, the too much lower surface that exceeds bracket base 2, lower surface of probe 4, and 4 the lower surface of causing popping one's head in directly contacts, rubs with steel plate, because steel billet temperature is high, rough surface, has accelerated popping one's head in 4 damage; While popping one's head in 4 serious wear can ensure coupling effect by reducing pad 5 quantity or thickness.In the present embodiment, the lower surface of probe 4 is concordant with the lower surface of base 2, and h is 0mm.
Described pull bar 7 is connected with upper bracket 1 by coupling shaft 8, and described pull bar 7 is fixedly connected with coupling shaft 8 by tight fixed bolt 6, on described upper bracket 1, is provided with threaded hole 1.2, and described coupling shaft 8 is threaded with upper bracket 1 by threaded hole 1.2.Pull bar 7 is convenient to installation and removal.
The length of described pull bar 7 is 0.9m～1.1m.Operating personnel uprightly drag pull bar 7 in situation and realize the movement of probe 4, reduce labour intensity, raise labour productivity.In the present embodiment, the length of pull bar is 1m.
Angle between described pull bar 7 axis and upper bracket 1 upper surface is sharp angle α, and described 30 °≤α≤60 °, facilitate staff's operation.In the present embodiment, α is 45 °.
The base 2 that described base 2 is made for stainless steel material.Base 2 is hard and not easy to wear, plays the effect of protection probe 4.
The cross section of described base 2 is " recessed " font structure, and the cross section of described upper bracket 1 is for falling " recessed " font structure.The lower surface of base 2 is plane, when protection probe 4, has ensured that probe 4 organic glass are stressed evenly, has avoided probe 4 wearing and tearing of tilting, and has reduced 4 the replacement frequency of popping one's head in, and saves the usage quantity of probe 4, reduces production costs.
When actual detection, steel plate is laid on level ground, evenly spray water is as couplant, steel-plate ultrasound ripple manual detection involved in the present invention is placed on steel plate with probe bracket, probe 4 is by water and steel plate coupling, there is stablizing waveform in supersonic reflectoscope 9, operator drags the movement of the present invention on steel plate and can realize the ultrasound examination of steel plate.
In the present invention, can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned embodiment; variation, remodeling, interpolation or replacement that those of ordinary skill in the art makes in essential scope of the present invention, also should belong to protection scope of the present invention.
Claims (9)
1. a steel-plate ultrasound ripple manual detection probe bracket, comprise housing, afterburning parts and shifting part, it is characterized in that: the upper bracket that described housing comprises base and is connected with whorl of base, on described base and upper bracket, be provided with the center pit of placing probe, the upper end of described probe is connected with ultrasonic wave detector by wire, described afterburning parts are the spring between upper bracket and probe, and described shifting part comprises the pull bar being connected on described upper bracket.
2. steel-plate ultrasound ripple manual detection probe bracket according to claim 1, is characterized in that: between described probe and base, be provided with pad.
3. steel-plate ultrasound ripple manual detection probe bracket according to claim 2, is characterized in that: the distance between the lower surface of described probe and the lower surface of base is h, described 0mm≤h≤2mm.
4. steel-plate ultrasound ripple manual detection probe bracket according to claim 1, is characterized in that: described base is the base that stainless steel material is made.
5. steel-plate ultrasound ripple manual detection probe bracket according to claim 1, is characterized in that: the cross section of described base is " recessed " font structure.
6. steel-plate ultrasound ripple manual detection probe bracket according to claim 1, is characterized in that: the cross section of described upper bracket is for falling " recessed " font structure.
7. steel-plate ultrasound ripple manual detection probe bracket according to claim 1, it is characterized in that: described pull bar is connected with upper bracket by coupling shaft, described pull bar is fixedly connected with coupling shaft by tight fixed bolt, on described upper bracket, be provided with threaded hole, described coupling shaft is threaded with upper bracket by threaded hole.
8. according to the steel-plate ultrasound ripple manual detection probe bracket described in claim 1 or 7, it is characterized in that: the length of described pull bar is 0.9m～1.1m.
9. steel-plate ultrasound ripple manual detection probe bracket according to claim 8, is characterized in that: the angle between described pull bar axis and upper bracket upper surface is sharp angle α described 30 °≤α≤60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112740.4A CN103884779A (en) | 2014-03-25 | 2014-03-25 | Probe bracket for ultrasonic artificial detection of steel plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112740.4A CN103884779A (en) | 2014-03-25 | 2014-03-25 | Probe bracket for ultrasonic artificial detection of steel plate |
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| CN103884779A true CN103884779A (en) | 2014-06-25 |
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| CN201410112740.4A Pending CN103884779A (en) | 2014-03-25 | 2014-03-25 | Probe bracket for ultrasonic artificial detection of steel plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445368A (en) * | 2014-09-29 | 2016-03-30 | 上海宝钢工业技术服务有限公司 | Probe seat for roller centre hole ultrasonic detection |
| CN107064300A (en) * | 2017-04-18 | 2017-08-18 | 宁夏银星能源股份发电设备构件分公司 | Vertical type steel-plate ultrasound wave inspection device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634475Y (en) * | 2003-06-12 | 2004-08-18 | 重庆钢铁(集团)有限责任公司 | Supersonic defect detection probe box frame for steel plate |
| CN2716838Y (en) * | 2004-07-23 | 2005-08-10 | 赵金玲 | One-transmitting four-receiving type double-wafer water film straight probe |
| CN201083725Y (en) * | 2007-09-13 | 2008-07-09 | 宝山钢铁股份有限公司 | Ultrasonic coupling apparatus |
| CN101694482A (en) * | 2009-10-22 | 2010-04-14 | 中国第一重型机械股份公司 | Ultrasonic flaw detection auxiliary device and operating method thereof |
| JP4459244B2 (en) * | 2007-02-26 | 2010-04-28 | 首都高速道路株式会社 | Probe holder, flaw detection apparatus, and flaw detection method for flaw detection in a deck of a steel deck |
| CN201503418U (en) * | 2009-10-01 | 2010-06-09 | 中冶京唐建设有限公司 | Handheld steel sheet detector |
| CN201535767U (en) * | 2009-03-30 | 2010-07-28 | 南京拓控信息科技有限公司 | Height-adjustable probe device |
| CN201666892U (en) * | 2010-03-29 | 2010-12-08 | 江阴润源机械有限公司 | Ultrasonic inspection apparatus |
| CN202196043U (en) * | 2011-09-13 | 2012-04-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Ultrasonic probe fixing device |
| CN203455315U (en) * | 2013-09-27 | 2014-02-26 | 保定天威集团有限公司 | Portable device for ultrasonic flaw detection of steel plate |
| CN203798777U (en) * | 2014-03-25 | 2014-08-27 | 济钢集团有限公司 | Probe support for human ultrasonic detection on steel plates |
-
2014
- 2014-03-25 CN CN201410112740.4A patent/CN103884779A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2634475Y (en) * | 2003-06-12 | 2004-08-18 | 重庆钢铁(集团)有限责任公司 | Supersonic defect detection probe box frame for steel plate |
| CN2716838Y (en) * | 2004-07-23 | 2005-08-10 | 赵金玲 | One-transmitting four-receiving type double-wafer water film straight probe |
| JP4459244B2 (en) * | 2007-02-26 | 2010-04-28 | 首都高速道路株式会社 | Probe holder, flaw detection apparatus, and flaw detection method for flaw detection in a deck of a steel deck |
| CN201083725Y (en) * | 2007-09-13 | 2008-07-09 | 宝山钢铁股份有限公司 | Ultrasonic coupling apparatus |
| CN201535767U (en) * | 2009-03-30 | 2010-07-28 | 南京拓控信息科技有限公司 | Height-adjustable probe device |
| CN201503418U (en) * | 2009-10-01 | 2010-06-09 | 中冶京唐建设有限公司 | Handheld steel sheet detector |
| CN101694482A (en) * | 2009-10-22 | 2010-04-14 | 中国第一重型机械股份公司 | Ultrasonic flaw detection auxiliary device and operating method thereof |
| CN201666892U (en) * | 2010-03-29 | 2010-12-08 | 江阴润源机械有限公司 | Ultrasonic inspection apparatus |
| CN202196043U (en) * | 2011-09-13 | 2012-04-18 | 攀钢集团攀枝花钢铁研究院有限公司 | Ultrasonic probe fixing device |
| CN203455315U (en) * | 2013-09-27 | 2014-02-26 | 保定天威集团有限公司 | Portable device for ultrasonic flaw detection of steel plate |
| CN203798777U (en) * | 2014-03-25 | 2014-08-27 | 济钢集团有限公司 | Probe support for human ultrasonic detection on steel plates |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445368A (en) * | 2014-09-29 | 2016-03-30 | 上海宝钢工业技术服务有限公司 | Probe seat for roller centre hole ultrasonic detection |
| CN105445368B (en) * | 2014-09-29 | 2019-09-10 | 上海宝钢工业技术服务有限公司 | Probe socket for roll centre hole ultrasound detection |
| CN107064300A (en) * | 2017-04-18 | 2017-08-18 | 宁夏银星能源股份发电设备构件分公司 | Vertical type steel-plate ultrasound wave inspection device |
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Application publication date: 20140625 |
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