CN201066346Y - Damp magnetic powder damage detector for end of the steel tube - Google Patents
Damp magnetic powder damage detector for end of the steel tube Download PDFInfo
- Publication number
- CN201066346Y CN201066346Y CNU2007200129130U CN200720012913U CN201066346Y CN 201066346 Y CN201066346 Y CN 201066346Y CN U2007200129130 U CNU2007200129130 U CN U2007200129130U CN 200720012913 U CN200720012913 U CN 200720012913U CN 201066346 Y CN201066346 Y CN 201066346Y
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- Prior art keywords
- guide
- cylinder
- car body
- installing
- lifter
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 239000006247 magnetic powder Substances 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000005415 magnetization Effects 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000005347 demagnetization Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to a wet magnetic powder flaw detector of the ends of a steel pipe. A guide-track groove is mounted on the top surface of a base, a bodywork is mounted on the guide-track groove, a wheel mechanism arranged on the bottom of the bodywork moves relative to the guide-track groove, a running mechanism is mounted on the bottom of the bodywork, a lifter is mounted on the top plate surfaces of the bodywork, guide poles synchronously lifting with the lifter are symmetrically mounted on the top plate surfaces of both sides of the lifter, the guide poles and the lower end of the lifter are all connected with a lifting plate, an internal clamp system is connected with the bottom of a bracket on the bottom of one side of the lifting plate, the tested steel pipe is clamped in the internal clamp system, which corresponds to the position of the tested steel pipe, a longitudinal magnetizing coil is mounted on the bottom of the other side of the lifting plate, an external clamp system is mounted on the outside of the top of the side straight girder of the bodywork, and both sides of the magnetizing coil are respectively connected with sparge pipes. The utility model has the advantages of reasonable design, compact structure, realization of magnetization, mechanical automation of demagnetization process, high production efficiency, good quality of products, low labor intensity, safe operation, convenient use, etc.
Description
Technical field
The utility model belongs to the carrying out flaw detection equipment of steel pipe, specifically, is to adopt wet magnetic powder inspection at steel tube end part, detects the wet magnaflux of a kind of steel tube end part of steel tube end part quality.
Background technology
At present, check the steel duct method for quality, extensively adopt ultrasound examination, it has following shortcoming and defect part:
1, production efficiency is not high, and product quality is low; Because there is the blind area in ultrasound examination longitudinal wave reflection method at steel tube end part, usually be difficult to detect with some defective of very near surface to being positioned at the surface.
2, labour intensity is big, and automatization level is low, and detecting quality has very big-difference because of operator's level.
Summary of the invention
The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provides not only reasonable in design, again compact conformation, and have the detection efficiency height, and test effect is good, and labour intensity is low, handling safety is used a kind of very easily steel tube end part magnaflux that wets.
The purpose of this utility model is to adopt following technical scheme to realize: the steel tube end part magnaflux that wets, be characterised in that: its structure is by base, reclaim liquid bath, guide-track groove, car body, travel mechanism, lifter plate, support, elevating mechanism, the longitudinal magnetization coil, interior chucking appliance system and outer chucking appliance system are formed, in being provided with the guide-track groove that installing is parallel to each other on the base top surface that reclaims liquid bath, installing is by the top on guide-track groove, the car body of the frame shape that base plate and both sides straight beam connect and compose, the wheel mechanism and the guide-track groove that are distributed in the car body bottom surface are done relative motion, place, car body bottom surface installing between two wheel mechanisms drives the travel mechanism of car body, car body roof plate face middle position installing jacking gear, the guide pillar of symmetry installing and jacking gear synchronization lifting on the top board face on jacking gear both sides, the bottom of two guide pillars and jacking gear all is connected on the lifter plate, with chucking appliance system in the frame bottom of the lifter plate one side bottom surface of travel mechanism homonymy is connected, the tested steel pipe of clamping in interior chucking appliance system, corresponding with the position of tested steel pipe, chucking appliance system outside the installing of the side straight beam top outer of installing longitudinal magnetization coil and car body connects sparge pipe respectively in the both sides of magnetizing coil on lifter plate opposite side bottom surface.
Described travel mechanism is made up of cylinder, cylinder head, bearing pin and cylinder head seat, and the rod end that stretches out of cylinder is connected with the first end of cylinder, and the cylinder head other end is hinged with the cylinder head seat that is connected in the car body bottom surface with bearing pin.
Described wheel mechanism, every side are individual in twos to be symmetrically distributed on the car body bottom surface, and each wheel mechanism is at a wheel seat upper support wheel.
Described jacking gear is made up of handwheel, bearing seat, axle and lifter, a side coupling shaft bearing on plane on top board, and an end of axle passes bearing seat and stretches outside, goes up the dress handwheel in the end that stretches of axle, and the other end and the lifter of axle join.
Chucking appliance system is made up of interior gas enclosure cylinder, fork, contact and pole frame in described, and the afterbody of interior gas enclosure cylinder is fixed on the support bottom surface, and its contact of stretching out rod end is passed the pole frame and contacted and press on the steel pipe inwall.
Described outer chucking appliance system, form by outer gas enclosure cylinder, fixture block, guide rod and cylinder block, the guide rod of synchronization lifting is fixed on the cylinder block, the guide rod of symmetry installing and outer gas enclosure cylinder synchronization lifting on the cylinder block on outer gas enclosure cylinder both sides, the bottom of two guide rods and outer gas enclosure cylinder all is connected with fixture block, after outer gas enclosure cylinder rod end stretches out fixture block is pressed on the outer wall of steel pipe.
Operating process of the present utility model is as follows:
At first control jacking gear by the steel pipe specification with handwheel, tested steel pipe is transported to car body on roller-way before, the dolly cylinder operation promotes dolly to overtake, and woven hose sprays magnetic powder fluid.When interior chucking appliance system entered in the steel pipe desired location, outer gas enclosure cylinder was depressed, and interior gas enclosure cylinder is opened, then equipment to steel pipe energising magnetize, behind the certain hour, interior gas enclosure cylinder returns, outer gas enclosure cylinder rises, dolly is got back to reference position.The hand inspection steel pipe.By step device pipe is transported after checking steel pipe, so cycling realizes mechanical automation to tested steel pipe operation.To sum up the technical measures of being taked realize purpose of the present invention.
Compared with prior art, fundamentally solve the blind area that exists at steel tube end part, to being positioned at the surface and can correctly detecting near some surperficial defective; The utility model is not only reasonable in design, and both compact conformation was realized magnetization again, the mechanical automation of demagnetization operation, and have the production efficiency height, and good product quality, labour intensity is low, and handling safety is used advantages such as very convenient.
Description of drawings
The utility model has three width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure synoptic diagram of specific embodiment of the utility model.
Accompanying drawing 2 is vertical views of Fig. 1.
Accompanying drawing 3 is that the M of Fig. 1 is to view.
Among the figure: 1, base, 2, reclaim liquid bath, 3, end plate, 4, travel mechanism, 5, car body, 6, interior chucking appliance system, 7, the longitudinal magnetization coil, 8, the lifting guide pillar, 9, jacking gear, 10, outer chucking appliance system, 11, tested steel pipe, 12, prop up wheel seat, 13, wheel, 14, handwheel, 15, bearing seat, 16, axle, 17, guide-track groove, 18, fork, 19, the contact, 20, cylinder head, 21, bearing pin, 22, the cylinder head seat, 23, fixture block, 24, guide rod, 25, cylinder block, 26, lifter, 27, interior gas enclosure cylinder, 28, outer gas enclosure cylinder, 29, cylinder, 30, sparge pipe, 31, lifter plate, 32, support, 33, the pole frame.
Embodiment
Fig. 1,2, it shown in 3 specific embodiment of the utility model, it is to be used for to the Ф 180 steel tube end parts wet magnaflux of magnetic powder inspection steel tube end part that wets, be characterised in that: its structure comprises: base 1, reclaim liquid bath 2, guide-track groove 17, car body 5, travel mechanism 4, lifter plate 31, support 32, jacking gear 9, longitudinal magnetization coil 7, interior chucking appliance system 6 and outer chucking appliance system 10 are formed, in being provided with the guide-track groove 17 that installing is parallel to each other on base 1 end face that reclaims liquid bath 2, installing is by the top on guide-track groove 17, the car body 5 of the frame shape that base plate and both sides straight beam connect and compose, be distributed in the wheel mechanism by wheel seat 12 a upper support wheel 13 of car body 5 bottom surfaces, the one side is two, and totally four wheel mechanisms and guide-track groove are done relative motion, the installing of place, car body 5 bottom surfaces between two wheel mechanisms drive car body 5 by cylinder 29, cylinder head 20, the travel mechanism 4 that bearing pin 21 and cylinder head seat 22 are formed, the installing of car body 5 top board face middle positions is by handwheel 14, bearing seat 15, the jacking gear 9 that axle 16 and lifter 26 are formed, the guide pillar 8 of symmetry installing and jacking gear synchronization lifting on the top board face on jacking gear 9 both sides, the bottom of two guide pillars 8 and jacking gear 9 all is connected on the lifter plate 31, with gas enclosure cylinder 27 in support 32 bottoms of the lifter plate 31 1 side bottom surfaces of travel mechanism 4 homonymies are connected, fork 18, the interior chucking appliance system that contact 19 and pole frame 32 are formed, the tested steel pipe 11 of clamping in interior chucking appliance system, corresponding with the position of tested steel pipe 11, the installing of the side straight beam top outer of installing longitudinal magnetization coil 7 and car body 5 is by outer gas enclosure cylinder 28 on lifter plate 31 opposite side bottom surfaces, fixture block 23, the outer chucking appliance system of the composition of guide rod 24 and cylinder block 25 connects sparge pipe 30 respectively in the both sides of magnetizing coil 7.
The above; it only is preferable embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. the wet magnaflux of a steel tube end part, be characterised in that: its structure is by base (1), reclaim liquid bath (2), guide-track groove (17), car body (5), travel mechanism (4), lifter plate (31), support (32), elevating mechanism (9), longitudinal magnetization coil (7), interior chucking appliance system (6) and outer chucking appliance system (10) are formed, in being provided with the guide-track groove (17) that installing is parallel to each other on base (1) end face that reclaims liquid bath (2), go up installing by the top in guide-track groove (17), the car body (5) of the frame shape that base plate and both sides straight beam connect and compose, the wheel mechanism and the guide-track groove (17) that are distributed in car body (5) bottom surface are done relative motion, the installing of place, car body between two wheel mechanisms (5) bottom surface drives the travel mechanism (4) of car body (5), car body (5) top board face middle position installing jacking gear (9), the guide pillar (8) of symmetry installing and jacking gear (9) synchronization lifting on the top board face on jacking gear (9) both sides, the bottom of two guide pillars (8) and jacking gear (9) all is connected on the lifter plate (31), is connected interior chucking appliance system (6) with support (32) bottom of lifter plate (31) the one side bottom surfaces of travel mechanism (4) homonymy, the tested steel pipe of clamping (11) in interior chucking appliance system (6), corresponding with the position of tested steel pipe (11), chucking appliance system outside the installing of the side straight beam top outer of installing longitudinal magnetization coil (7) and car body (5) connects hydrojet (30) respectively in the both sides of magnetizing coil (7) on lifter plate (32) opposite side bottom surface.
2. by the wet magnaflux of the described steel tube end part of claim 1, it is characterized in that: described travel mechanism (4) is made up of cylinder (29), cylinder head (20), bearing pin (21) and cylinder head seat (22), the rod end that stretches out of cylinder (29) is connected with cylinder head (20) one ends, and cylinder head (20) other end is hinged with the cylinder head seat (22) that is connected in car body (5) bottom surface with bearing pin (21).
3. by the wet magnaflux of the described steel tube end part of claim 1, it is characterized in that: described wheel mechanism, two of every sides are symmetrically distributed on car body (5) bottom surface, and each wheel mechanism is at wheel mount (12) upper support wheel (13).
4. by the wet magnaflux of the described steel tube end part of claim 1, it is characterized in that: described jacking gear (9) is made up of handwheel (14), bearing seat (15), axle (16) and lifter (26), a side coupling shaft bearing (15) on plane on top board, one end of axle (16) passes bearing seat (15) and stretches outside, the end that stretches in axle (16) is gone up dress handwheel (14), and the other end and the lifter (26) of axle (16) join.
5. by the wet magnaflux of the described steel tube end part of claim 1, be characterised in that: chucking appliance system (6) in described, form by interior gas enclosure cylinder (27), fork (18), contact (19) and pole frame (33), the afterbody of interior gas enclosure cylinder (27) is fixed on support (32) bottom surface, and its contact (19) of stretching out rod end is passed pole frame (33) and contacted and press on steel pipe (11) inwall.
6. by the wet magnetic pipe end defectoscope of the described steel tube end part of claim 1, it is characterized in that: its structure of described outer chucking appliance system (10) is mainly by outer gas enclosure cylinder (28), fixture block (23), guide rod (24) and cylinder block (25) are formed, the guide rod of synchronization lifting (24) is fixed on the cylinder block (25), the cylinder block (25) on outer gas enclosure cylinder (28) both sides is gone up the guide rod (24) of symmetry installing and outer gas enclosure cylinder (28) synchronization lifting, the bottom of two guide rods (24) and outer gas enclosure cylinder (28) all is connected with fixture block (23), and fixture block (23) is pressed on steel pipe (11) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200129130U CN201066346Y (en) | 2007-06-21 | 2007-06-21 | Damp magnetic powder damage detector for end of the steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200129130U CN201066346Y (en) | 2007-06-21 | 2007-06-21 | Damp magnetic powder damage detector for end of the steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066346Y true CN201066346Y (en) | 2008-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200129130U Expired - Fee Related CN201066346Y (en) | 2007-06-21 | 2007-06-21 | Damp magnetic powder damage detector for end of the steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066346Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353714A (en) * | 2011-07-06 | 2012-02-15 | 射阳县智能探伤设备有限公司 | Pipe-end induction-based magnetic particle flaw detector |
| CN104597119A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Besides-star wheel magnetic detector |
| CN104597118A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Pipe end magnetic detector |
-
2007
- 2007-06-21 CN CNU2007200129130U patent/CN201066346Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353714A (en) * | 2011-07-06 | 2012-02-15 | 射阳县智能探伤设备有限公司 | Pipe-end induction-based magnetic particle flaw detector |
| CN102353714B (en) * | 2011-07-06 | 2014-03-12 | 射阳县智能探伤设备有限公司 | Pipe-end induction-based magnetic particle flaw detector |
| CN104597119A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Besides-star wheel magnetic detector |
| CN104597118A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Pipe end magnetic detector |
| CN104597119B (en) * | 2015-01-16 | 2017-10-03 | 上海诚友实业集团有限公司 | A kind of out star wheel magnetic spy machine |
| CN104597118B (en) * | 2015-01-16 | 2017-12-29 | 上海诚友实业集团有限公司 | A kind of pipe end magnetic spy machine |
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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 |
Granted publication date: 20080528 Termination date: 20160621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |