CN210626420U - Crossing scanning device that detects a flaw - Google Patents
Crossing scanning device that detects a flaw Download PDFInfo
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- CN210626420U CN210626420U CN201921085524.XU CN201921085524U CN210626420U CN 210626420 U CN210626420 U CN 210626420U CN 201921085524 U CN201921085524 U CN 201921085524U CN 210626420 U CN210626420 U CN 210626420U
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Abstract
The utility model discloses a crossing is detected a flaw and is swept and look into device, including two test probe that the axis is criss-cross, still include main support and two collateral branch framves, two collateral branch framves are articulated respectively at the both ends of main support, all install anchor clamps on each collateral branch frame, and two test probe of two anchor clamps centre gripping respectively, two collateral branch framves can be for the main support swing to adjust the relative position of two test probe axes respectively. The two detection probes are respectively clamped by the two clamps before detection, the relative positions and the angles of the two detection probes are adjusted through the swinging of the side support, the detection probes can be kept still during detection, the detection result is accurate and stable, meanwhile, the detection probes are adjusted through the relative positions and the angles, workpieces of different sizes and types are scanned, the defects of different angles are detected, various types of detection requirements are met, the applicability is improved, the structure is simple, the use is convenient, the detection probes are convenient to disassemble and assemble, and the detection probe is suitable for multiple working environments.
Description
Technical Field
The utility model relates to an engineering detection area especially relates to a crossing is detected a flaw and is swept and look into device.
Background
The welding part is widely applied to various engineering fields, and whether transverse cracks of a welding seam exist on the welding part or not needs to be detected in order to ensure safe use, if the cracks appear, the safety of the service of a workpiece is fatally damaged. Therefore, a cross-type flaw detection scanning device is needed to detect a workpiece, and the cross-type flaw detection scanning device comprises two detection probes, wherein the axes of the two detection probes are crossed, and the cross point is a part to be detected and is used for finding a planar defect perpendicular to a detection surface so as to detect a transverse defect of a butt-joint welding seam.
However, no efficient and convenient cross-type flaw detection scanning device is available in practical engineering application at present, and the two detection probes are respectively held by two hands of an operator to carry out rough detection, so that the operation cannot ensure that the relative positions and angles of the two probes are unchanged in the detection process, and therefore, the detection efficiency is low and the detection data is unreliable; or the probes are fixed together in a welding mode, the method can only detect the welding seam of a certain specification, can only detect the defect in a single direction, and cannot meet the detection requirements of multiple types.
Therefore, how to provide a cross-type flaw detection scanning device capable of adjusting and maintaining the relative position and angle of two detection probes is a technical problem to be solved by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crossing is detected a flaw and is swept and look into device adjusts two test probe's relative position and angle through the swing of collateral branch frame to can keep motionless when detecting, guarantee that the testing result is accurate stable, and can satisfy polytype detection demand.
In order to solve the technical problem, the utility model provides a crossing is detected a flaw and is swept and look into device, including two test probe that the axis is criss-cross, still include main support and two collateral branch framves, the both ends of main support are articulated two respectively the collateral branch frame, each all install anchor clamps, two on the collateral branch frame anchor clamps centre gripping respectively two test probe, two the collateral branch frame can for the main support swing, in order to adjust two respectively the relative position of test probe axis.
Preferably, the rotation axes of the two side brackets at the hinged positions of the two side brackets and the two ends of the main bracket are parallel to each other and are perpendicular to the extending direction of the main bracket, and the main bracket and the two side brackets are positioned in the same plane.
Preferably, the inner ends of the two side brackets and the two ends of the main bracket are provided with through holes, the side bracket further comprises two rotary bolts, the rotary bolts penetrate through the through holes at one end of the main bracket and the through holes of the side brackets on the same side, and the side brackets can swing around the rotary bolts.
Preferably, the swivel bolt is locked by a nut to fix the position of the side bracket.
Preferably, the anchor clamps include connect the interior splint of side support and with the outer splint that the interior splint set up relatively, interior splint with the outer splint can be close to each other in order to press from both sides tightly detect probe, still including connecting interior splint with the outer splint is used for locking the locking mechanism in both positions.
Preferably, the locking mechanism comprises a locking bolt which sequentially penetrates through the inner clamping plate and the outer clamping plate and is locked through a nut to fix the position of the inner clamping plate, and the locking bolt is perpendicular to the inner clamping plate and the outer clamping plate.
Preferably, each of the clamps includes two locking bolts provided at diagonal positions of the inner clamping plate.
Preferably, the extending direction of the side bracket is parallel to the inner clamping plate, and the side surface of the side bracket is tightly attached to the inner plate surface of the inner clamping plate.
Preferably, the side bracket is connected to the inner clamp plate by one of the locking bolts.
Preferably, the outer end of the side bracket is provided with a sliding groove along the extending direction of the side bracket, and the clamp is connected in the sliding groove and can move along the sliding groove.
The utility model provides a crossing is detected a flaw and is swept and look into device, including two test probe that the axis is criss-cross, still include main support and two collateral branch framves, two collateral branch framves are articulated respectively at the both ends of main support, all install anchor clamps on each collateral branch frame, and two test probe of two anchor clamps centre gripping respectively, two collateral branch framves can be for the main support swing to adjust the relative position of two test probe axes respectively.
The two detection probes are respectively clamped by the two clamps before detection, the relative positions and the angles of the two detection probes are adjusted through the swinging of the side support, the detection probes can be kept still during detection, the detection result is accurate and stable, meanwhile, the detection probes are adjusted through the relative positions and the angles, workpieces of different sizes and types are scanned, the defects of different angles are detected, various types of detection requirements are met, the applicability is improved, the structure is simple, the use is convenient, the detection probes are convenient to disassemble and assemble, and the detection probe is suitable for multiple working environments.
Drawings
Fig. 1 is a schematic front structural view of an embodiment of the cross-type flaw detection scanning apparatus provided by the present invention;
fig. 2 is a schematic back structure diagram of a specific embodiment of the cross-type flaw detection scanning device provided by the present invention.
Detailed Description
The core of the utility model is to provide a crossing is detected a flaw and is swept and look into device adjusts two test probe's relative position and angle through the swing of collateral branch frame to can keep motionless when detecting, guarantee that the testing result is accurate stable, and can satisfy polytype detection demand.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic front structural view of an embodiment of a cross-type flaw detection scanning apparatus provided in the present invention; fig. 2 is a schematic back structure diagram of a specific embodiment of the cross-type flaw detection scanning device provided by the present invention.
The utility model provides a crossing is detected a flaw and is swept and look into device, including two test probe 1 that the axis is criss-cross, still include main support 2 and two collateral branch framves 3, two collateral branch framves 3 are articulated respectively at the both ends of main support 2, consequently two collateral branch framves 3 can be for the swing of main support 2, all install anchor clamps on each collateral branch frame 3 simultaneously, two test probe 1 of two anchor clamps difference centre gripping, 3 wobbling in-process drive anchor clamps of collateral branch frame move to adjust the relative position of two test probe 1 axes respectively. The detection probe 1 can be an ultrasonic probe, and other types of probes can also be adopted.
The detection device comprises two clamps for respectively clamping two detection probes 1 before detection, and the relative positions and angles of the two detection probes 1 are adjusted through the swinging of a side bracket 3, and the detection device can be kept still during detection, so that the detection result is accurate and stable, meanwhile, the relative positions and angles of the detection probes 1 are adjusted, and then workpieces of different size types are scanned, the defects of different angles are detected, various detection requirements are met, the applicability is improved, the structure is simple, the use is convenient, the detection probes 1 are convenient to disassemble and assemble, and the detection device is suitable for various working environments.
The utility model provides an among the crossing scanning device that detects a flaw, the rotation axis of two collateral branch framves 3 and the articulated department in main support 2 both ends is parallel to each other and all perpendicular to main support 2's extending direction, and main support 2 and two collateral branch framves 3 are located the coplanar, and the rotation axis of articulated department is perpendicular to this plane promptly, and two collateral branch framves 3 also swing in this plane.
Further, two turning bolts 4 can be arranged, the inner ends of the two side supports 3, namely, one end of the main support 2 is provided with a through hole, the two ends of the main support 2 are provided with through holes, the turning bolts 4 penetrate through the through hole at one end of the main support 2 and the through hole of the side support 3 at the same side, as shown in the figure, one turning bolt 4 penetrates through the through hole at the left end of the main support 2 and the through hole on the side support 3 at the left end, the other turning bolt 4 penetrates through the through hole at the right end of the main support 2 and the through hole on the side support 3 at the right end, the turning bolt 4 serves as a rotating shaft at the hinged part, namely, the turning bolt 4 is perpendicular to the plane where the main support 2 and the two side supports 3 are located, the main support 2 and the two side supports 3 form a three-link mechanism with two. Also can adopt other modes to realize articulating, if adopt round pin axle and bearing etc. all be in the utility model discloses a within the scope of protection.
In order to inject the swing angle of collateral branch frame 3, can set up spacing step at main support 2 both ends, collateral branch frame 3 is installed in spacing step department, and when collateral branch frame 3 was close to the in-process to main support 2, when contained angle between the two was less than a definite value, collateral branch frame 3 can offset with spacing step, realizes spacingly, prevents to remove excessively. And meanwhile, the device is arranged at the position of the limiting step, so that the whole thickness of the device is effectively reduced, and the occupied space is reduced.
The utility model discloses among the crossing flaw detection scanning device that embodiment provided, in order to keep 1 relative position of test probe fixed when examining, need lock articulated department, can adopt multiple mode, if adopt pivot cooperation damping bearing, when adopting slewing bolt 4 as the pivot, can set up the nut at 4 ends of slewing bolt, the nut is unscrewed during angle regulation, collateral branch frame 3 can the free rotation, after adjusting to predetermined angle, the nut of screwing up can lock, collateral branch frame 3 can't be at the free rotation, with the position of fixed collateral branch frame 3.
The utility model provides an among the crossing scanning device that detects a flaw, anchor clamps are including connecting the interior splint 5 of collateral branch frame 3 and the outer splint 6 that sets up relatively with interior splint 5, and both are parallel to each other, and interior splint 5 and outer splint 6 can be close to each other in order to press from both sides tight test probe 1, still including connecting interior splint 5 and outer splint 6 and being used for locking the locking mechanism in both positions.
Specifically, the inner splint 5 and the outer splint 6 are provided with through holes corresponding to the positions, and the locking mechanism comprises a locking bolt 7 which sequentially penetrates through the through holes of the inner splint 5 and the outer splint 6 and is locked by a nut so as to fix the position of the inner splint 5, and the locking bolt 7 is perpendicular to the inner splint 5 and the outer splint 6. When the detection probe 1 needs to be clamped, the inner clamping plate 5 and the outer clamping plate 6 can be close to each other by screwing the nut, and the distance between the inner clamping plate 5 and the outer clamping plate 6 is adjusted and the detection probe 1 with different sizes is clamped by loosening or screwing the nut.
In order to ensure the stability of clamping, each clamp is provided with two locking bolts 7 which are respectively arranged at the diagonal positions of the inner clamping plate 5, and the two locking bolts 7 are synchronously locked. Can adjust the quantity and the arrangement mode of locking bolt 7 according to the condition, or adopt other centre gripping modes, if adopt elastomeric element etc. all be in the utility model discloses an within the scope of protection.
Meanwhile, the extending direction of the side bracket 3 is parallel to the inner clamping plate 5, and the side surface of the side bracket 3 is tightly attached to the inner side plate surface of the inner clamping plate 5, so that the motion trail of the clamp and the detection probe 1 is consistent with the motion trail of the side bracket 3, and the control is convenient. In order to simplify the structure of the device, the side bracket 3 can be directly connected with the inner clamping plate 5 through a locking bolt 7, a corresponding connecting structure is arranged at the outer end of the side bracket 3, namely, the end far away from the main bracket 2, and the locking bolt 7 is connected with the side bracket when being connected with the inner clamping plate 5 and the outer clamping plate 6.
On the basis of the cross type flaw detection scanning device provided by each specific embodiment, a sliding groove is arranged at the outer end of the side support 3 along the extending direction of the side support, and the clamp is connected in the sliding groove and can move along the sliding groove, so that the detection probes 1 can move in a telescopic manner along the extending direction of the side support 3, namely the length of the side support 3 is adjusted, the relative positions of the two detection probes 1 are further adjusted, the distance between the two detection probes 1 can be increased, and the cross type flaw detection scanning device is suitable for workpieces with larger sizes.
In order to simplify the structure, the locking bolt 7 connected with the side bracket 3 can directly penetrate through the sliding groove and is arranged in the sliding groove, when the position is adjusted, the nut is loosened, the locking bolt 7 moves in the sliding groove to be adjusted, the locking bolt 7 is perpendicular to the sliding groove, and after the adjustment is completed, the locking nut enables the side bracket 3 to be tightly attached to the inner clamping plate 5, so that the position fixing can be realized.
It is right above the utility model provides a crossing flaw detection scanning device introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a crossing scanning device that detects a flaw, includes two test probe (1) that the axis is criss-cross, its characterized in that still includes main support (2) and two collateral branch framves (3), the both ends of main support (2) are articulated two respectively collateral branch frame (3), each all install anchor clamps on collateral branch frame (3), two anchor clamps centre gripping respectively two test probe (1), two collateral branch frame (3) can for main support (2) swing, in order to adjust two respectively the relative position of test probe (1) axis.
2. The cross-type flaw detection scanning device according to claim 1, wherein the rotation axes of the two side brackets (3) hinged with the two ends of the main bracket (2) are parallel to each other and are perpendicular to the extending direction of the main bracket (2), and the main bracket (2) and the two side brackets (3) are positioned in the same plane.
3. The cross type flaw detection scanning device according to claim 2, wherein through holes are formed in the inner ends of the two side brackets (3) and the two ends of the main bracket (2), and the cross type flaw detection scanning device further comprises two rotary bolts (4), the rotary bolts (4) penetrate through the through holes in one end of the main bracket (2) and the through holes in the side brackets (3) on the same side, and the side brackets (3) can swing around the rotary bolts (4).
4. The cross-type flaw detection scanning apparatus according to claim 3, wherein the swivel bolt (4) is locked by a nut to fix the position of the side bracket (3).
5. The cross-type flaw detection scanning apparatus according to claim 4, wherein the jig comprises an inner clamp plate (5) connecting the side brackets (3) and an outer clamp plate (6) disposed opposite to the inner clamp plate (5), the inner clamp plate (5) and the outer clamp plate (6) being capable of approaching each other to clamp the detection probe (1), and a locking mechanism connecting the inner clamp plate (5) and the outer clamp plate (6) and locking the positions of the two.
6. The cross-type flaw detection scanning device according to claim 5, wherein the locking mechanism comprises a locking bolt (7) which penetrates through the inner clamping plate (5) and the outer clamping plate (6) in sequence and is locked by a nut to fix the position of the inner clamping plate (5), and the locking bolt (7) is perpendicular to the inner clamping plate (5) and the outer clamping plate (6).
7. The cross-type flaw detection scanning apparatus according to claim 6, wherein each of the clamps includes two locking bolts (7) provided at diagonal positions of the inner clamping plate (5).
8. The cross-type flaw detection scanning device according to claim 7, wherein the extension direction of the side brackets (3) is parallel to the inner clamping plate (5), and the side surfaces of the side brackets (3) are tightly attached to the inner plate surface of the inner clamping plate (5).
9. The cross-type flaw detection scanning apparatus according to claim 8, wherein the side bracket (3) is connected to the inner clamping plate (5) by one of the locking bolts (7).
10. The cross-type flaw detection scanning device according to any one of claims 1 to 9, wherein the outer end of the side bracket (3) is provided with a sliding groove along the extending direction thereof, and the clamp is connected to the sliding groove and can move along the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085524.XU CN210626420U (en) | 2019-07-11 | 2019-07-11 | Crossing scanning device that detects a flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085524.XU CN210626420U (en) | 2019-07-11 | 2019-07-11 | Crossing scanning device that detects a flaw |
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| Publication Number | Publication Date |
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| CN210626420U true CN210626420U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921085524.XU Active CN210626420U (en) | 2019-07-11 | 2019-07-11 | Crossing scanning device that detects a flaw |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199998A (en) * | 2020-09-18 | 2022-03-18 | 宝山钢铁股份有限公司 | Manual detection method and device for non-fusion and slag inclusion defects of welded pipe groove |
-
2019
- 2019-07-11 CN CN201921085524.XU patent/CN210626420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199998A (en) * | 2020-09-18 | 2022-03-18 | 宝山钢铁股份有限公司 | Manual detection method and device for non-fusion and slag inclusion defects of welded pipe groove |
| CN114199998B (en) * | 2020-09-18 | 2024-03-08 | 宝山钢铁股份有限公司 | Manual detection method and device for welding pipe groove unfused and slag inclusion defects |
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